1. In the right window, click on Content
    • A drop-down menu will unfold
  2. Click on Edit Index
    • The "Edit Index" menu will open
  3. Click the "Indent" column entry in the row you want to edit
  4. Click until you find the amount of indent you want to have, indicated by a number between 0 and 3, with zero meaning no indent and 3 meaning the most possible indent