How to Double Bind Grenade Cancelling in Deep Rock Galactic

gistfile1.txt

In-game, set your Grenade keybind to whatever you wish (for this example, MiddleMouseButton)
Find steam\steamapps\common\Deep Rock Galactic\FSD\Saved\Config\WindowsNoEditor
Open GameUserSettings.ini in a text editor
Scroll down to "CustomKeyBindings". Note that this will not display default keybindings; only actions with a custom-set keybinding (including manually unbound actions).
Find or make "CustomKeyBindings=(ActionName="LaserPointer",Index=1,Key=???)" (The Laser Pointer is most recommended, as it does not cancel your sprint and does not swap your weapon. Pickaxe and weapon swap are also viable; I am unsure what their exact ActionNames are.)
*Index=0 means that keybind is the "main" keybind; Index=1 means an "alternate" keybind. It is recommended to change only the alternate keybinds, i.e. those with Index=1.
Set "Key=" to your Grenade keybind (which can be found under ActionName="Grenade")[for this example, MiddleMouseButton]
When pressed multiple times in quick succession, the middle mouse button should now quickly throw multiple grenades.