Credit Buyer App queries

[pawank]

Get the loan amount form

Ref: https://ondc-official.github.io/ONDC-FIS-Specifications/#Get%20the%20Loan%20amount%20form.
In this form the borrower can request a loan amount and also tenor.
Can the requested tenor be changed with this form because the lenders have already given all the tenure details

How to get the list of Account Aggregators (AA)?

How to get Account Aggregator ID information is not mentioned in the business spec document.

Invoice based org form

Ref: https://ondc-official.github.io/ONDC-FIS-Specifications/#Get%20the%20Invoice%20based%20Org%20form
How many months of GST data the files will contain?
What are the supported file formats for GST data upload?
Can there be 3 separate files for every month data for GSTR1 as ex?

@92shreyansh please help here, at present we are using stub values during implementation.