Super Portfolio empty & track external stocks?

I have some SIP with angel one & some mutual funds from other sources. I have linked external MFs and they are shown in the Investments tab under Mutual Funds.

However nothing is shown in the super portfolio section in the main app. Why is this, can it be fixed?

Secondly, i have some stocks in other demat. Can they be added manually to AngelOne so they can also be tracked via the super portfolio?