I update my project now & I had this question one or two weeks ago but my problem not solved.
I have 3 tables: 1) Artists 2)Songs 3)Artist Songs & I have portal in artists layout.
I want when I click (Add Track) have a new field on my portal on Song name list on artist layout.
if anyone can help me to solve this problem please send me back my project.
I know this isn't your business and thank you so much if anyone does this for me thank you.