/confluence-server install CONFLUENCE_BASE_URL USER PASSWORD, where:
Note: We advise against using your own Confluence user in the installation process. That is because the Rocket.Chat App has to persist the credentials to be able to search for spaces later on. We recommend creating a new user for the installation.
/confluence-server connect. You will receive an ephemeral message with the available spaces. Choose one or more from the list and click on the Connect button.