I have a Corsair Sabre mouse that I want to create some macros on. I have the pdf manual for the Corsair Utility Engine software but the macro instructions don't make a lot of sense to me. I want to set the back button to change the firing mode of my weapon in BF1, the keyboard shortcut for this is v. Do I somehow record the keystroke of v and then link it to the mouse's back button? Help please.