Shift with Microstick mode switch?

[dabinn]

Hi,
I am using SCG grip, and configured the Microstick with 'uSSw tempoB" function for preserving this button for games.
But I found tempoB is not very ideal for this purpose. Some games need a button to be pressed and hold. And in some situation, the uSSw might be activated accidentally especially when using VR.
Is there a way to use uSSw function working with Shift(mode button)?