Hi Arun Above image displays my dialog structure. In my scenario there are 3 multifields and all are nested. I tried with your js file and it works fine in initial loading. but there is a small issue after submitting the dialog.ex: I selected the "mobileNo" option from the dropdown and it displayed the "mobilecontainer" and there are relevant fields. I filled those fields and submitted the dialog. After the submitting ,when I reopen the dialogbox, I can see "mobileNo" option is there which I sel...