For the purpose of this example, I use a Steam Controller on PC and the default controller on Steam Deck for Euro Truck Simulator 2. The developer SCS, has official configurations for all mentioned controllers.

Today, I decide to reset my bindings to the official configurations, but on both the PC and the Steam deck, the "Recommended Official Configurations" shows a configuration for the Playstation 4 controller only. When I hit (X) to "Show for all layouts" -- the screen briefly shows all controller mappings, before the entire [Recommended Tab] disappears. This has been a constant issue for me for the past few updates. I use the Steam family beta on both machines.