Command + shortcut no longer working

When I was using Resolve 16 I could zoom in and out of the timeline using the "command +" keyboard shortcut. With 17 (from beta now to 17.1) that functionality is not possible. Am I missing something? Any way to make this a thing again?
I'm a convert from Premiere so things are a bit foreign to me but I'm trying!
MacBook Pro 2019, 32gb ram, Radeon pro vega 20 with 4gb vram, Big Sur OS.

Check your shortcut assignments. Working here in Windows.

I did and all I can confirm is that nothing is assigned to Command +
I don't know how to make a custom keyboard shortcut. I looked through the list of options and a "zoom timeline" or anything of the sort doesn't exist (or at least I couldn't find it).

I have found another post in this support forum with someone on a windows system having the same issue, and I've found a post on a website stating that this should be the shortcut even for Resolve 14.
But if it broke, I have no idea how to fix it and that mess to be where I'm at right now.

I have found the custom shortcut keys options, but I have no idea where the one item is that is needed to define "zoom in" and "zoom out" of the timeline.

Maybe switch back to the default Resolve shortcuts? Use those.

Oh my, yes, Not sure how it switched (didn't even know that it could be switched) but it was set to AVID something or other. Switching back to Resolve did solve the issue. Thank you!

Glad you got it working.