To configure macros in the Rust game, it is recommended to follow certain rules. It is important to set the «Mouse Sensitivity» to 1.0, and the «Field of View» or FOV to 75. If the FOV increases, the mouse sensitivity should decrease - for FOV 80 - 0.94, FOV 85 - 0.88 and FOV 90 - 0.82. 

For squats, on the semi-automatic and m249, you can use the console command by pressing F1 and entering «enter.sensitivity 0.8». It is also recommended to adjust the sights, such as a manual sight, to reduce sensitivity, as well as install modules that will help reduce or increase the recoil. If the recoil pulls down, you can reduce the sensitivity, and if it pulls up, you can increase the sensitivity. You need to experiment with the settings and make sure that they match your personal style of play and are most effective in combat.