The usage of ownCloud is more or less self explaining but nevertheless a user might run into a problem where he needs to consult the documentation or knowledge base. To ease access to the ownCloud documentation and knowledge base, a help menu item is shown in the settings menu by default.
If you want to disable the ownCloud help menu item you can use the knowledgebaseenabled parameter inside the config/config.php.
<?php
"knowledgebaseenabled" => true,
Note
Disabling the help menu item might increase the number of support requests you have to answer in the future