Get form Ids of a Eloqua form

Summary:

We are integrating Adobe Experience Cloud(AEM) with Eloqua. This integration requires form Id and form field Ids for form created in Eloqua to map them in AEM.

Right now, we are having an issue with some forms which are not displaying correct field Id when we use "View Form HTML." It is showing as field1, field2, etc. instead of correct ids. See attached screenshots.

I understand using REST API /api/REST/1.0/assets/form/{id} to get the details of the forms and fields, however, we don't want to give API access to our users.

Is there any other ways?