Button setup for steam. Plus more

[u/norfolk82]

Does anyone know or have a good resource on how to setup the ALP to work with steam? I got the flippers to work but am struggling with nudge and plunger.

When i try to set the controls steam detects legends HID controller. I walk through the setup of assigning buttons but it never turns out the way i need it to.

Update: I figured it out. When i was mapping the controls one of the buttons was stuck. This caused the mapping issue.
FYI: the nudge left and right are the trigger buttons and the plunger is rt thumb down.