This example will show how to display and adjust forms that are assigned to Craft Entries via the Freeform Form element field type.
In order to view this page live, you'll need to make some adjustments to this template or on your test from:
freeformFormFieldType or adjust the form handle name inside this template to match your test form.productTitle.freeform-test and includes the following Craft fields at minimum, or adjust the code inside this template:
freeformForm and the freeformFormFieldType form assigned to it.