Configuring hotkey for moving a file

solution:

  1. go to settings by pressing the cog
  2. go to Hotkeys
  3. in the hotkey search box, search for move current file
  4. you’ll find the action called “Move current file to another folder”
  5. press the plus button next to Blank
  6. press your desired key combination, I went with ctrl m

… and you’re done
if you’re having any trouble, take a look at this thread. And especially the later answers where people were having difficulties because they had disabled the file explorer core plugin.