So as you know Fortnite only allows you to use 2 binds for a single action like building a wall for exemple, but with the help of a 3rd party programme you get more options which makes you able to add a 3rd or even 4th bind to that action.

Let’s take Tfue’s 3 Editing binds as an exemple, so his 2 keybinds declared at fortnite are Mouse 4 and V but with the help of Logitech software he linked MouseWheel UP to Mouse 4 and with that he can click V / Mouse 4 / Mousewheel UP in the same time and that counts as Double edit binds and wheelscroll edit reset.

The software that Tfue uses for his 3 Edit binds is Logitech’s software SetPoint and it works for any mouse not only Logitech’s to learn more you should google programmable mouse /Keyboard Software