See details on the <a href="https://framagit.org/framasoft/Etherpad/ep_mypads/wikis/use-ldap-authentication">dedicated wiki page</a>.<br>Beside properties and defaultLang, all the settings are ldapauth-fork (the module used for the LDAP authentication) settings. You can add other settings to it, just go on <a href="https://www.npmjs.com/package/ldapauth-fork#ldapauth-config-options">the module page</a> to see which.