I would like to document what the actual JSON fields themselves represent.
I have documented the GET statement, and parameters but this does not make a complete document
I don't think it is supported yet.
I solved this problem in my project by putting a table with the description right above the GET request line. In your case it could look like:
### List all Applications
| Field | Description |
|----------------------------------|---------------------------|
| Catalog.Applications.OtherFields | Documentation goes here.. |
### Get List of Applications [GET]
To help you create the table in Markdown syntax you can use Markdown Tables generator.
Note that the table generator lets you save the table definition to a file so next time you would need to edit the table you can start from where you left off .