i am also having the same problem can someone help

I have the keymander mouse Gkm602r

Also I have side bottons on my mouse I want to program them for wall and ramp how can I do that

And how does marco work and in fortnite one botton has different thing that it does example (x) it reloads, revives , and pick up guns or something how can I add different botton on the keyboard I wish u get me

And I reread that answer I thought that if in builder pro I press it will the place it so that’s good, right

Ok what is the best setting for combat and what dpi is the best

What is the different between it and how does macros help. Sorry I just got this I need help with it.