Text Alignment and control key

Hello

  1. I use multiple languages (english, and right to left language).
    I can't find any key shortcut or option to set right to left writing or left to right writing.
    on keyboard settings, under input sources, there is the option to tick the allow shortcuts, but they do not work.
  2. It would be very nice if the software can detect text fields by software and save the input text direction automatically.
  3. I use control key as command key through the settings. is it possible to separate left and right keys on BTT ?