u/WasteEmergency2777

I am trying to setup my new receiver , but couldn’t find 3.1.4 speaker configuration. I can go with 5.1.2 , but I thought 3.1.4 could be better as I have 4 top speakers.
I wonder if there way to achieving it?

I sold some preferred deposit funds , but it is not showing up in account activity or in cash . I have a margin account balance , maybe it got applied there but it is all hidden. How can I see all transactions occurring on my account?