Wolverine V3 Pro Back/M Buttons Not Detected By Steam

If the Wolverine V3 Pro is considered an official Xbox controller, and it has four back buttons, why can’t Steam detect them like it can with the Xbox Elite controller in the controller settings options? I’m totally fine with only being able to map the additional M1 and M2 bumpers to existing buttons, but the other four M 3-6 buttons are completely non-accessible by Steam to map things to?

The whole reason I got this controller was the extra buttons in a higher quality and more ergonomic package than the Xbox Elite. I knew on purchasing that it didn’t connect to Synapse and you couldn’t macro strings of button presses to keys, but I didn’t see anything about Steam ignoring the extra back buttons entirely. I love the shape and feel of the controller, and the mouse-clicky buttons and triggers. As far as the physical device goes, 9.5/10.

​@Razer Admin I really hope this is something that can be fixed with a software update in the future? I don’t even need an update to the companion app, I just want the back buttons to be identifiable by Steam so I can map keyboard keys to at least and get a similar game experience as players using KBM.