I know this can be done in most games. however to replace some of the missing buttons you'd have to remap the extra mouse buttons on your mouse to keyboard keys for every different game.

Here's how to map your mouse's extra buttons to get more use out of them. Don't leave your mouse's potential untapped.

・ Middle mouse button: Activates the voice-to-text dictation keyboard shortcut in Wispr Flow for Windows or Superwhisper for macOS. Of course, you don’t need to use these exact functions.