First, let's describe what I have already:
- Vocabulary: "Categories" with some terms added(cat1, cat2, cat3)
- New content type "custom_page" where I added a new field of type "Term reference" using vocabulary "Categories";
- Widget type for previous field is "Check boxes/radio buttons" because a custom_page can be part of multiple categories;
It is possible when adding a new custom_page, to add additional fields for each category selected?
Assuming, I checked "cat1" and "cat3" -> it is possible to add 3 more fields inline (new_field1, new_field2, new_field3) with every category selected?