We're running D365 online with Unified Interface.
On the opportunity form I needed to remove the standard "Sales Team" connections view and create a similar one but with slightly different criteria and columns.
The problem is that that we cannot add "new" connections to this view because the "new" ("plus") button isn't showing.
In fact, this happens whenever I customize a connections view on any form which is slightly annoying.
But I'm guessing that I'm just missing something. If anyone knows how to fix this please chime in
