diff --git a/clustering/k-means-clustering-tool/plugin.json b/clustering/k-means-clustering-tool/plugin.json
index a96d7d761..3ed6e754d 100644
--- a/clustering/k-means-clustering-tool/plugin.json
+++ b/clustering/k-means-clustering-tool/plugin.json
@@ -3,7 +3,7 @@
   "version": "0.3.5-dev0",
   "title": "K-Means Clustering",
   "description": "Cluster the data using K-Means.",
-  "author": "Jayapriya Nagarajan (jayapriya.nagarajan@nih.gov), Kelechi Nina Mezu (nina.mezu@nih.gov) Hamdah Shafqat Abbasi (hamdahshafqat.abbasi@nih.gov)",
+  "author": "Jayapriya Nagarajan (jayapriya.nagarajan@nih.gov), Kelechi Nina Mezu (nina.mezu@nih.gov), Hamdah Shafqat Abbasi (hamdahshafqat.abbasi@nih.gov)",
   "institution": "National Center for Advancing Translational Sciences, National Institutes of Health",
   "repository": "https://github.com/polusai/polus-plugins",
   "website": "https://ncats.nih.gov/preclinical/core/informatics",
@@ -59,6 +59,12 @@
       "type": "number",
       "description": "Number of clusters:",
       "required": "false"
+    },
+    {
+      "name": "preview",
+      "type": "boolean",
+      "description": "Output a JSON preview of outputs produced by this plugin",
+      "required": "false"
     }
   ],
   "outputs": [
@@ -103,12 +109,6 @@
       "title": "Enter number of clusters",
       "description": "Number of clusters:",
       "condition": "model.inputs.methods==Manual"
-    },
-    {
-      "key": "inputs.fileExtension",
-      "title": "FileExtension",
-      "description": "Desired file format of an ouput file",
-      "default": ".arrow"
     }
   ]
 }
diff --git a/clustering/outlier-removal-tool/plugin.json b/clustering/outlier-removal-tool/plugin.json
index d10ca314a..23295eade 100644
--- a/clustering/outlier-removal-tool/plugin.json
+++ b/clustering/outlier-removal-tool/plugin.json
@@ -14,20 +14,23 @@
     "-m",
     "polus.images.clustering.outlier_removal"
   ],
-  "inputs": {
-    "inpDir": {
+  "inputs": [
+    {
+      "name": "inpDir",
       "type": "genericData",
       "title": "Input tabular data",
       "description": "Input tabular data.",
       "required": "True"
     },
-    "filePattern": {
+    {
+      "name": "filePattern",
       "type": "string",
       "title": "Filename pattern",
       "description": "Filename pattern used to separate data.",
       "required": "False"
     },
-    "method": {
+    {
+      "name": "method",
       "type": "enum",
       "title": "Methods",
       "description": "Select methods for outlier removal",
@@ -40,7 +43,8 @@
       },
       "required": "False"
     },
-    "outputType": {
+    {
+      "name": "outputType",
       "type": "enum",
       "title": "outputType",
       "description": "Select type of output file",
@@ -54,52 +58,59 @@
       },
       "required": "False"
     },
-    "preview": {
+    {
+      "name": "preview",
       "type": "boolean",
       "title": "Preview",
       "description": "Generate an output preview.",
       "required": "False"
     }
-  },
-  "outputs": {
-    "outDir": {
+  ],
+  "outputs": [
+    {
+      "name": "outDir",
       "type": "genericData",
       "description": "Output collection."
     }
-  },
-  "ui": {
-    "inpDir": {
+  ],
+  "ui": [
+    {
+      "key": "inputs.inpDir",
       "type": "genericData",
       "title": "Input tabular data",
       "description": "Input tabular data to be processed by this plugin.",
       "required": "True"
     },
-    "filePattern": {
+    {
+      "key": "inputs.filePattern",
       "type": "string",
       "title": "Filename pattern",
       "description": "Filename pattern used to separate data.",
       "required": "False",
       "default": ".*"
     },
-    "method": {
+    {
+      "key": "inputs.method",
       "type": "enum",
       "title": "method",
       "description": "Select method for outlier removal.",
       "required": "False",
       "default": "IsolationForest"
     },
-    "outputType": {
+    {
+      "key": "inputs.outputType",
       "type": "enum",
       "title": "outputType",
       "description": "Select output type.",
       "required": "False",
       "default": "inlier"
     },
-    "preview": {
+    {
+      "key": "inputs.preview",
       "type": "boolean",
       "title": "Preview",
       "description": "Generate an output preview.",
       "required": "False"
     }
-  }
+  ]
 }
diff --git a/dimension_reduction/UMAP/Shared-Memory-GPU/plugin.json b/dimension_reduction/UMAP/Shared-Memory-GPU/plugin.json
index e17e5a1c4..79e342012 100644
--- a/dimension_reduction/UMAP/Shared-Memory-GPU/plugin.json
+++ b/dimension_reduction/UMAP/Shared-Memory-GPU/plugin.json
@@ -1,169 +1,169 @@
 {
-    "name": "UMAP (CUDA)",
-    "version": "0.1.0",
-    "title": "UMAP (CUDA)",
-    "description": "UMAP CUDA Code",
-    "author": "Mahdi Maghrebi",
-    "institution": "National Center for Advancing Translational Sciences, National Institutes of Health",
-    "containerId": "labshare/polus-umap-cuda-plugin:0.1.0",
-    "inputs": [
-        {
-            "name": "inputPath",
-            "type": "csvCollection",
-            "description": "Input csv file containing the raw data",
-            "required": "True"
-        },
-        {
-            "name": "K",
-            "type": "number",
-            "description": "The desired number of Nearest Neighbors (NN) to be computed",
-            "required": "True"
-        },
-        {
-            "name": "sampleRate",
-            "type": "number",
-            "description": "The rate at which the sampling is conducted. The values closer to 1 provides more accurate results but the execution takes longer.",
-            "required": "True"
-        },
-        {
-            "name": "DimLowSpace",
-            "type": "number",
-            "description": "Dimension of the embedding space (usually 1-3)",
-            "required": "True"
-        },
-        {
-            "name": "randomInitializing",
-            "type": "boolean",
-            "description": "The method for initialization of data in the embedding space",
-            "required": "True"
-        },
-        {
-            "name": "n_epochs",
-            "type": "number",
-            "description": "The number of training epochs",
-            "required": "True"
-        },
-        {
-            "name": "min_dist",
-            "type": "number",
-            "description": "The variable that controls how tight (to each other) the data are placed in the embedding space",
-            "required": "True"
-        },
-        {
-            "name": "distanceMetric",
-            "type": "enum",
-			"options": {
-				"values": [
-					"euclidean",
-                    "manhattan",
-  					"minkowski",
-                    "cosine",
-					"correlation",
-                    "bray_curtis",                                        
-					"ll_dirichlet",
-                    "jaccard",
-					"dice",
-                    "categorical_distance",
-					"ordinal_distance",
-                    "count_distance",                      
-					"levenshtein",
-                    "standardisedEuclidean",
-					"weightedMinkowski",
-                    "mahalanobis"  
-				]
-			},
-            "description": "The metric to compute the distance in the original space",
-            "required": "True"
-        },
-        {
-            "name": "distanceV1",
-            "type": "number",
-            "description": "The optional input needed for computation of some metrics",
-            "required": "False"
-        },
-        {
-            "name": "distanceV2",
-            "type": "number",
-            "description": "The optional input needed for computation of some metrics",
-            "required": "False"
-        },
-        {
-            "name": "inputPathOptionalArray",
-            "type": "csvCollection",
-            "description": "The optional csv file representing a vector needed in computation of some metrics",
-            "required": "False"
-        }
-    ],
-    "outputs": [
-        {
-            "name": "outputPath",
-            "type": "csvCollection",
-            "description": "The full path to the output csv collection containing the coordinates of data in the embedding space"
-        }
-    ],
-    "ui": [
-        {
-            "key": "inputs.inputPath",
-            "title": "Input CSV collection",
-            "description": "Insert the path to csv collection"
-        },
-        {
-            "key": "inputs.K",
-			"title": "The desired number of Nearest Neighbours (NN) in the original space to be computed",
-			"description": "Insert an integer",
-            "default": 15 			
-        },
-        {
-            "key": "inputs.sampleRate",
-            "title": "Sampling Rate",
-            "description": "Insert a value between 0 and 1",
-            "default": 0.9           
-        },
-        {
-            "key": "inputs.DimLowSpace",
-            "title": "Dimension of the embedding space",
-            "description": "Insert a value (usually 1-3)",
-            "default": 2          
-        },
-        {
-            "key": "inputs.randomInitializing",
-            "title": "Random initialization in the embedded space?",
-            "default": true
-        },
-        {
-            "key": "inputs.n_epochs",
-            "title": "The number of training epochs",
-            "description": "Insert an integer (usually 200-500)",
-            "default": 500
-        },
-        {
-            "key": "inputs.min_dist",
-            "title": "min_dist",
-            "description": "Insert a value between 0 and 1",
-            "default": 0.01
-        },
-        {
-            "key": "inputs.distanceMetric",
-            "title": "The metric to compute the distance in the original space",            
-            "description": "Select the metric"
-        },
-        {
-            "key": "inputs.distanceV1",
-            "title": "The optional input #1 needed for the chosen metric",      
-            "description": "Insert a value",
-            "condition": "model.inputs.distanceMetric==['weightedMinkowski','minkowski','ordinal_distance','count_distance','levenshtein']"        
-        },
-        {
-            "key": "inputs.distanceV2",
-            "title": "The optional input #2 needed for the chosen metric",  
-            "description": "Insert a value",
-            "condition": "model.inputs.distanceMetric==['count_distance','levenshtein']"           
-        },
-        {
-            "key": "inputs.inputPathOptionalArray",
-            "title": "The optional csv collection representing a vector needed for the chosen metric",
-            "description": "Insert the Path to csv collection",
-            "condition": "model.inputs.distanceMetric==['standardisedEuclidean','weightedMinkowski','mahalanobis']"
-        }
-    ]
+  "name": "UMAP (CUDA)",
+  "version": "0.1.0",
+  "title": "UMAP (CUDA)",
+  "description": "UMAP CUDA Code",
+  "author": "Mahdi Maghrebi",
+  "institution": "National Center for Advancing Translational Sciences, National Institutes of Health",
+  "containerId": "labshare/polus-umap-cuda-plugin:0.1.0",
+  "inputs": [
+    {
+      "name": "inputPath",
+      "type": "csvCollection",
+      "description": "Input csv file containing the raw data",
+      "required": "True"
+    },
+    {
+      "name": "K",
+      "type": "number",
+      "description": "The desired number of Nearest Neighbors (NN) to be computed",
+      "required": "True"
+    },
+    {
+      "name": "sampleRate",
+      "type": "number",
+      "description": "The rate at which the sampling is conducted. The values closer to 1 provides more accurate results but the execution takes longer.",
+      "required": "True"
+    },
+    {
+      "name": "DimLowSpace",
+      "type": "number",
+      "description": "Dimension of the embedding space (usually 1-3)",
+      "required": "True"
+    },
+    {
+      "name": "randomInitializing",
+      "type": "boolean",
+      "description": "The method for initialization of data in the embedding space",
+      "required": "True"
+    },
+    {
+      "name": "nEpochs",
+      "type": "number",
+      "description": "The number of training epochs",
+      "required": "True"
+    },
+    {
+      "name": "minDist",
+      "type": "number",
+      "description": "The variable that controls how tight (to each other) the data are placed in the embedding space",
+      "required": "True"
+    },
+    {
+      "name": "distanceMetric",
+      "type": "enum",
+      "options": {
+        "values": [
+          "euclidean",
+          "manhattan",
+          "minkowski",
+          "cosine",
+          "correlation",
+          "bray_curtis",
+          "ll_dirichlet",
+          "jaccard",
+          "dice",
+          "categorical_distance",
+          "ordinal_distance",
+          "count_distance",
+          "levenshtein",
+          "standardisedEuclidean",
+          "weightedMinkowski",
+          "mahalanobis"
+        ]
+      },
+      "description": "The metric to compute the distance in the original space",
+      "required": "True"
+    },
+    {
+      "name": "distanceV1",
+      "type": "number",
+      "description": "The optional input needed for computation of some metrics",
+      "required": "False"
+    },
+    {
+      "name": "distanceV2",
+      "type": "number",
+      "description": "The optional input needed for computation of some metrics",
+      "required": "False"
+    },
+    {
+      "name": "inputPathOptionalArray",
+      "type": "csvCollection",
+      "description": "The optional csv file representing a vector needed in computation of some metrics",
+      "required": "False"
+    }
+  ],
+  "outputs": [
+    {
+      "name": "outputPath",
+      "type": "csvCollection",
+      "description": "The full path to the output csv collection containing the coordinates of data in the embedding space"
+    }
+  ],
+  "ui": [
+    {
+      "key": "inputs.inputPath",
+      "title": "Input CSV collection",
+      "description": "Insert the path to csv collection"
+    },
+    {
+      "key": "inputs.K",
+      "title": "The desired number of Nearest Neighbours (NN) in the original space to be computed",
+      "description": "Insert an integer",
+      "default": 15
+    },
+    {
+      "key": "inputs.sampleRate",
+      "title": "Sampling Rate",
+      "description": "Insert a value between 0 and 1",
+      "default": 0.9
+    },
+    {
+      "key": "inputs.DimLowSpace",
+      "title": "Dimension of the embedding space",
+      "description": "Insert a value (usually 1-3)",
+      "default": 2
+    },
+    {
+      "key": "inputs.randomInitializing",
+      "title": "Random initialization in the embedded space?",
+      "default": true
+    },
+    {
+      "key": "inputs.nEpochs",
+      "title": "The number of training epochs",
+      "description": "Insert an integer (usually 200-500)",
+      "default": 500
+    },
+    {
+      "key": "inputs.minDist",
+      "title": "min_dist",
+      "description": "Insert a value between 0 and 1",
+      "default": 0.01
+    },
+    {
+      "key": "inputs.distanceMetric",
+      "title": "The metric to compute the distance in the original space",
+      "description": "Select the metric"
+    },
+    {
+      "key": "inputs.distanceV1",
+      "title": "The optional input #1 needed for the chosen metric",
+      "description": "Insert a value",
+      "condition": "model.inputs.distanceMetric==['weightedMinkowski','minkowski','ordinal_distance','count_distance','levenshtein']"
+    },
+    {
+      "key": "inputs.distanceV2",
+      "title": "The optional input #2 needed for the chosen metric",
+      "description": "Insert a value",
+      "condition": "model.inputs.distanceMetric==['count_distance','levenshtein']"
+    },
+    {
+      "key": "inputs.inputPathOptionalArray",
+      "title": "The optional csv collection representing a vector needed for the chosen metric",
+      "description": "Insert the Path to csv collection",
+      "condition": "model.inputs.distanceMetric==['standardisedEuclidean','weightedMinkowski','mahalanobis']"
+    }
+  ]
 }
diff --git a/features/nyxus-tool/plugin.json b/features/nyxus-tool/plugin.json
index 2ac1c238c..982a08ce2 100755
--- a/features/nyxus-tool/plugin.json
+++ b/features/nyxus-tool/plugin.json
@@ -88,7 +88,7 @@
     {
       "name": "singleRoi",
       "description": "Consider intensity image as single roi and ignoring segmentation mask",
-      "type": "bool",
+      "type": "boolean",
       "options": null,
       "required": false
     }
diff --git a/features/region-segmentation-eval-tool/plugin.json b/features/region-segmentation-eval-tool/plugin.json
index 67471d821..3a150db4f 100644
--- a/features/region-segmentation-eval-tool/plugin.json
+++ b/features/region-segmentation-eval-tool/plugin.json
@@ -3,7 +3,7 @@
   "version": "0.2.5-dev0",
   "title": "Region Segmentation Eval",
   "description": "Plugin to generate evaluation metrics for region-wise comparison of ground truth and predicted images.",
-  "author": "Vishakha Goyal (vishakha.goyal@nih.gov), Hamdah Shafqat Abbasi (hamdahshafqat.abbasi@nih.gov),",
+  "author": "Vishakha Goyal (vishakha.goyal@nih.gov), Hamdah Shafqat Abbasi (hamdahshafqat.abbasi@nih.gov)",
   "institution": "National Center for Advancing Translational Sciences, National Institutes of Health",
   "repository": "https://github.com/polusai/polus-plugins",
   "website": "https://ncats.nih.gov/preclinical/core/informatics",
diff --git a/regression/basic-flatfield-estimation-tool/plugin.json b/regression/basic-flatfield-estimation-tool/plugin.json
index 6e11026ef..1c03da2aa 100644
--- a/regression/basic-flatfield-estimation-tool/plugin.json
+++ b/regression/basic-flatfield-estimation-tool/plugin.json
@@ -64,7 +64,7 @@
       "description": "Group data together with varying variable values."
     },
     {
-      "key": "inputs.darkfield",
+      "key": "inputs.getDarkfield",
       "title": "Calculate darkfield: ",
       "description": "If selected, will generate a darkfield image"
     }
diff --git a/segmentation/cell-border-segmentation-tool/plugin.json b/segmentation/cell-border-segmentation-tool/plugin.json
index 8e5f7c77c..2793c4753 100644
--- a/segmentation/cell-border-segmentation-tool/plugin.json
+++ b/segmentation/cell-border-segmentation-tool/plugin.json
@@ -14,50 +14,57 @@
     "-m",
     "polus.images.segmentation.cell_border_segmentation"
   ],
-  "inputs": {
-    "inpDir": {
+  "inputs": [
+    {
+      "name": "inpDir",
       "type": "collection",
       "title": "Input collection",
       "description": "Input image collection to be processed by this plugin.",
       "required": "True"
     },
-    "filePattern": {
+    {
+      "name": "filePattern",
       "type": "string",
       "title": "Filename pattern",
       "description": "Filename pattern used to separate data.",
       "required": "False"
     },
-    "preview": {
+    {
+      "name": "preview",
       "type": "boolean",
       "title": "Preview",
       "description": "Generate an output preview.",
       "required": "False"
     }
-  },
-  "outputs": {
-    "outDir": {
+  ],
+  "outputs": [
+    {
+      "name": "outDir",
       "type": "collection",
       "description": "Output collection."
     }
-  },
-  "ui": {
-    "inpDir": {
+  ],
+  "ui": [
+    {
+      "key": "inputs.inpDir",
       "type": "collection",
       "title": "Input collection",
       "description": "Input image collection to be processed by this plugin.",
       "required": "True"
     },
-    "filePattern": {
+    {
+      "key": "inputs.filePattern",
       "type": "string",
       "title": "Filename pattern",
       "description": "Filename pattern used to separate data.",
       "required": "False"
     },
-    "preview": {
+    {
+      "key": "inputs.preview",
       "type": "boolean",
       "title": "Preview example output of this plugin",
       "description": "Generate an output preview.",
       "required": "False"
     }
-  }
+  ]
 }
diff --git a/transforms/images/binary-operations-tool/plugin.json b/transforms/images/binary-operations-tool/plugin.json
index 552e93c0c..abd55d2cc 100644
--- a/transforms/images/binary-operations-tool/plugin.json
+++ b/transforms/images/binary-operations-tool/plugin.json
@@ -4,7 +4,7 @@
   "containerId": "polusai/binary-operations-tool:0.5.3-dev0",
   "title": "Binary Operations Plugin",
   "description": "Everything you need to start a WIPP plugin.",
-  "authors": "nicholas-schaub (nick.schaub@nih.gov), Madhuri Vihani",
+  "author": "Nick Schaub (nick.schaub@nih.gov), Madhuri Vihani",
   "institution": "National Center for Advancing Translational Sciences, National Institutes of Health",
   "repository": "https://github.com/polusai/polus-plugins",
   "website": "https://ncats.nih.gov/preclinical/core/informatics",
diff --git a/transforms/images/polus-autocropping-plugin/plugin.json b/transforms/images/polus-autocropping-plugin/plugin.json
index dc32f2d2a..9a16c76ec 100644
--- a/transforms/images/polus-autocropping-plugin/plugin.json
+++ b/transforms/images/polus-autocropping-plugin/plugin.json
@@ -77,19 +77,22 @@
       "description": "Variables to use for grouping images. Each group is cropped to the same bounding-box."
     },
     {
-      "name": "inputs.cropX",
+      "key": "inputs.cropX",
+      "title": "Crop X",
       "type": "boolean",
       "description": "Whether to crop along the x-axis",
       "default": "true"
     },
     {
-      "name": "inputs.cropY",
+      "key": "inputs.cropY",
+      "title": "Crop Y",
       "type": "boolean",
       "description": "Whether to crop along the y-axis",
       "default": "true"
     },
     {
-      "name": "inputs.cropZ",
+      "key": "inputs.cropZ",
+      "title": "Crop Z",
       "type": "boolean",
       "description": "Whether to crop along the z-axis",
       "default": "true"
@@ -101,4 +104,4 @@
       "default": "true"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/transforms/tabular/polus-generalized-linear-model-plugin/plugin.json b/transforms/tabular/polus-generalized-linear-model-plugin/plugin.json
index bb4e69a76..81ff1a83e 100644
--- a/transforms/tabular/polus-generalized-linear-model-plugin/plugin.json
+++ b/transforms/tabular/polus-generalized-linear-model-plugin/plugin.json
@@ -93,11 +93,6 @@
       "key": "inputs.modeltype",
       "title": "Select the distribution to be considered for modeling",
       "description": "Select either binomial or gaussian or Gamma or poisson or quasi or quasibinomial or quasipoisson or negativebinomial or multinomial"
-    },
-    {
-      "key": "inputs.outdir",
-      "title": "Output csv file",
-      "description": "Save output csv file containing summary of the glm model"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/utils/rxiv-download-tool/plugin.json b/utils/rxiv-download-tool/plugin.json
index 9345ec2f3..1954acc74 100644
--- a/utils/rxiv-download-tool/plugin.json
+++ b/utils/rxiv-download-tool/plugin.json
@@ -14,51 +14,57 @@
     "-m",
     "polus.images.utils.rxiv_download"
   ],
-  "inputs": {
-    "rxiv": {
+  "inputs": [
+    {
+      "name": "rxiv",
       "type": "string",
       "title": "rxiv",
       "description": "Pull records from open access archives.",
       "required": "True"
     },
-    "start": {
+    {
+      "name": "start",
       "type": "string",
       "title": "start",
       "description": "Start date.",
       "required": "False"
     },
-    "preview": {
+    {
+      "name": "preview",
       "type": "boolean",
       "title": "Preview",
       "description": "Generate an output preview.",
       "required": "False"
     }
-  },
-  "outputs": {
-    "outDir": {
+  ],
+  "outputs": [
+    {
       "name": "outDir",
       "type": "genericData",
       "description": "Output collection."
     }
-  },
-  "ui": {
-    "rxiv": {
+  ],
+  "ui": [
+    {
+      "key": "inputs.rxiv",
       "type": "string",
       "title": "rxiv",
       "description": "Pull records from open access archives.",
       "required": "True"
     },
-    "start": {
+    {
+      "key": "inputs.start",
       "type": "string",
       "title": "start",
       "description": "Start date.",
       "required": "False"
     },
-    "preview": {
+    {
+      "key": "inputs.preview",
       "type": "boolean",
       "title": "Preview example output of this plugin",
       "description": "Generate an output preview.",
       "required": "False"
     }
-  }
+  ]
 }
diff --git a/visualization/microjson-to-ome-tool/plugin.json b/visualization/microjson-to-ome-tool/plugin.json
index 58a4e0737..bad813df1 100644
--- a/visualization/microjson-to-ome-tool/plugin.json
+++ b/visualization/microjson-to-ome-tool/plugin.json
@@ -14,50 +14,57 @@
     "-m",
     "polus.images.visualization.microjson_to_ome"
   ],
-  "inputs": {
-    "inpDir": {
+  "inputs": [
+    {
+      "name": "inpDir",
       "type": "genericData",
       "title": "Input collection",
       "description": "Input image collection to be processed by this plugin.",
       "required": "True"
     },
-    "filePattern": {
+    {
+      "name": "filePattern",
       "type": "string",
       "title": "Filename pattern",
       "description": "Filename pattern used to separate data.",
       "required": "False"
     },
-    "preview": {
+    {
+      "name": "preview",
       "type": "boolean",
       "title": "Preview",
       "description": "Generate an output preview.",
       "required": "False"
     }
-  },
-  "outputs": {
-    "outDir": {
+  ],
+  "outputs": [
+    {
+      "name": "outDir",
       "type": "collection",
       "description": "Output collection."
     }
-  },
-  "ui": {
-    "inpDir": {
+  ],
+  "ui": [
+    {
+      "key": "inputs.inpDir",
       "type": "genericData",
       "title": "Input collection",
       "description": "Input image collection to be processed by this plugin.",
       "required": "True"
     },
-    "filePattern": {
+    {
+      "key": "inputs.filePattern",
       "type": "string",
       "title": "Filename pattern",
       "description": "Filename pattern used to separate data.",
       "required": "False"
     },
-    "preview": {
+    {
+      "key": "inputs.preview",
       "type": "boolean",
       "title": "Preview example output of this plugin",
       "description": "Generate an output preview.",
       "required": "False"
     }
-  }
+  ]
 }
diff --git a/visualization/ome-to-microjson-tool/plugin.json b/visualization/ome-to-microjson-tool/plugin.json
index abee16238..a7cc29776 100644
--- a/visualization/ome-to-microjson-tool/plugin.json
+++ b/visualization/ome-to-microjson-tool/plugin.json
@@ -14,20 +14,23 @@
     "-m",
     "polus.images.visualization.ome_to_microjson"
   ],
-  "inputs": {
-    "inpDir": {
+  "inputs": [
+    {
+      "name": "inpDir",
       "type": "collection",
       "title": "Input collection",
       "description": "Input image collection to be processed by this plugin.",
       "required": "True"
     },
-    "filePattern": {
+    {
+      "name": "filePattern",
       "type": "string",
       "title": "Filename pattern",
       "description": "Filename pattern used to separate data.",
       "required": "False"
     },
-    "polygonType": {
+    {
+      "name": "polygonType",
       "type": "enum",
       "title": "Type of Polygon",
       "description": "Select polygon type from [rectangle, encoding].",
@@ -39,44 +42,50 @@
       },
       "required": "True"
     },
-    "preview": {
+    {
+      "name": "preview",
       "type": "boolean",
       "title": "Preview",
       "description": "Generate an output preview.",
       "required": "False"
     }
-  },
-  "outputs": {
-    "outDir": {
+  ],
+  "outputs": [
+    {
+      "name": "outDir",
       "type": "collection",
       "description": "Output collection."
     }
-  },
-  "ui": {
-    "inpDir": {
+  ],
+  "ui": [
+    {
+      "key": "inputs.inpDir",
       "type": "collection",
       "title": "Input collection",
       "description": "Input image collection to be processed by this plugin.",
       "required": "True"
     },
-    "filePattern": {
+    {
+      "key": "inputs.filePattern",
       "type": "string",
       "title": "Filename pattern",
       "description": "Filename pattern used to separate data.",
       "required": "False"
     },
-    "polygonType": {
+    {
+      "key": "inputs.polygonType",
       "type": "enum",
       "title": "Type of Polygon",
       "description": "Select polygon type from [rectangle, encoding].",
       "default": "encoding",
       "required": "True"
     },
-    "preview": {
+    {
+      "key": "inputs.preview",
       "type": "boolean",
       "title": "Preview example output of this plugin",
       "description": "Generate an output preview.",
       "required": "False"
     }
-  }
+  ]
 }
diff --git a/visualization/polus-graph-pyramid-builder-plugin/plugin.json b/visualization/polus-graph-pyramid-builder-plugin/plugin.json
index b907e09b9..c25cfba72 100644
--- a/visualization/polus-graph-pyramid-builder-plugin/plugin.json
+++ b/visualization/polus-graph-pyramid-builder-plugin/plugin.json
@@ -40,7 +40,9 @@
           "log",
           "both"
         ]
-      }
+      },
+      "description": "The scale used to generate the graphs",
+      "required": false
     }
   ],
   "outputs": [
@@ -67,4 +69,4 @@
       "description": "Create logarithmically scaled, linearly scaled, or both graphs"
     }
   ]
-}
\ No newline at end of file
+}