The ExoPad Front Paddle for Controller allows you to reach more buttons without taking your thumb off the analog stick.

The ExoPad is available for the following controllers:

Default Playstation 4, Scuf Infinity, Scuf Impact, eXtremeRate Decade Tournament Controller
Default Playstation 5, PS5 King Controller, eXtremeRate PS5 RISE Remap Kit V2
Default Xbox One, Default Xbox Series S / X, Xbox Elite Series 2, Scuf Instinct
Astro C40