List of all active Gravity Forms formsForm selector dropdown when adding/editing a products (can be any CPT item)Selected Gravity Form form on the frontend
Step 1
If you have not already, create a field group having a Select type of field.
Note the field name. In this example, it is brochure_form.
Leave the Choices blank.
Set the field group's location to your desired post type. In this example, it is Product.
Step 2
Add/edit your Products and select the corresponding Gravity Forms form for each.