Note: In order to be able to access the administration panel and manage plugins you need to be a system admin.
OpenProject offers several plugins to extend its functionality. Navigate via Administration and select Plugins from the menu on the left. You will see the list of all the installed plugins, including a short description.
Some of the plugins may be further configured, others can only be installed and used as they are. To configure a specific plugin click the Configure icon in the respective row. You are then forwarded to a configuration screen where you can enter the relevant data.