How can a single option configuration be copied and pasted in 10+ installations?

Our community desktops use LibreOffice [fr_CA], on Linux Mint Cinnamon with the following options:

  1. Documents default to Microsoft formats.
  2. Colibre SVG menus/toolbar format.
    There is no personal info.
    Can anyone tell me which files hold these configurations? And, can they copied and applied directly, or are they bound with an UUID?