Using Share button on Xbox Core (Series S / X) Controller?

[forthehax]

Can't find much info on getting bitmasks for xbox controller buttons manually, to be used with gopher360. Can't find the bitmask online, for the new share button. I would like to use the share button as an added layer, so some buttons can be reused.

Can someone help me use the share button on the newest xbox controller? also, is there a way to (in the config ini) to map functions with multiple controller buttons? say A=something, B=something_else, A+B = CTRL+ALT+DEL? is something like this possible? I COULD use a shitty program to get it done, but I love the ease of use with Gopher360.

P.S. I have attached a keyboard to the controller, which does not have media keys, nearly full control over Win10 with just a keyboard, but no media controls, Pause Play Skip Prev. etc., and I would love to use the share button to reuse basically all buttons, by adding "share" in the combo, if button combos are supported, also searched around for info on that, couldn't figuer out if button combo is supported, just keyboard keycombo AFAIK.

Thanks in advance, hope this finds you all well.