nit

docs/authentication/guides/sso/configure-oidc-react.md

@@ -8,7 +8,10 @@ This enables operators of DataHub to integrate with 3rd party identity providers
 
 ## 1. Get your credentials
 
-Before you do anything, you'll want to set up DataHub with your SSO provider, and get prerequisite credentials such as Discovery URL.
+Before you do anything, you'll want to set up DataHub with your SSO provider, and get prerequisite credentials:
+1. _Client ID_ - A unique identifier for your application with the identity provider
+2. _Client Secret_ - A shared secret to use for exchange between you and your identity provider.
+3. _Discovery URL_ - A URL where the OIDC API of your identity provider can be discovered.
 
 [👉 See the steps here](./initialize-oidc.md)