I would like to insert a field into a collection from a lightbox that is not in the list of inputs that a user can enter data into (and that are then later parsed and inserted into the collection upon clicking the submit button).
Say for example there is text that is not part of the list of inputs that a user can manipulate. I would then like to submit this text field along with other fields that are inserted into a collection.
From a data perspective, I am trying to link two tables together with this input field that is already displayed in a lightbox and is not modifiable. Could you please let me know how to achieve this?