# WebApp Admin >**Always make a backup of the user settings and test the new settings afterwards** WebApp admin is a command-line interface to modify, inject and export WebApp settings. # Example Usage Overview of all options: > python3 webapp_admin -h Reset WebApp settings > python3 webapp_admin -u john --reset Change free/busy to 36 months > python3 webapp_admin -u john --free-busy=36 If you want to make a change for all users pass the --all-users parameter. Example: > python3 webapp_admin --all-users --icons Breeze # Dependencies - python3 - python-kopano - python-mapi - OpenSSL - dotty_dict For debian 10 python3-pkg-resources is required # License licensed under GNU Affero General Public License v3.