Hello - I am looking into making attachments on JE's mandatory. I know I can create a new attachment field and make it mandatory but we use drag and drop. Is there a way to point the drag and drop to the new field ? Thank you

I looked into this awhile back but then the need went away so never finished. But if I recall correctly, the road I was taking was something like "have a search that counts attachments on the record, if 0 then WF to return error on save" or the like.

Thank you, I will try that !

Yes that is very likely the best option and also least effort / flexible