A form with a 'plus' button for the user to add more fields as needed dynamically

I was wondering in field and form rules if it was somehow possible to create a form that allows the requester to add more fields dynamically if needed by pressing a + button or something to create new fields.

For example I have a field that says:

Name 1: Permission Required 1:

The 'Name 1' field uses a script to get all users from SDP, allowing the user to find a name.

However there's no limit on how many people a user could add, so a + button allowing the user to create another two fields with the same script running on Name 1 would be helpful but titled Name 2.

So for example now the form would show:

Name 1: Permission Required 1:

Name 2: Permission Required 2:

And so on and on, allowing the user to add as many as they want incrementing by 1 as shown.

Name 1: Permission Required 1:

Name 2: Permission Required 2:

Name 3: Permission Required 3:

Name 4: Permission Required 4:

This would be very helpful. Also if I do do this, how would the information be displayed to technicians in the ticket? For example, if I made 50 fields with Name x, and hid them unless the user presses plus I don't want 50 fields to be shown to the technician with most of those fields showing '-' as the result. Only how many the user added should be shown to the technician ie they should be created dynamically and not clutter the properties of the ticket.