1. changed “admin_menu” to “network_admin_menu” (search > replace all) in index.php – Now appears in admin menu and can create links …
and you need to:
2. However, in order for the “Save Settings” button to work on that page, I also had to change the form action in buddypress-group-documents/includes/admin.php line 72 from:
/wp-admin/admin.php?page=bp-group-documents-settings
to :
/wp-admin/network/admin.php?page=bp-group-documents-settings
Hey, now it worx. You’ll find the admin-menu for bp-group-documents in the network-admin-menu in the buddypress-settings-menu “Group-Documents”. Add any file-extension you need and you’re set!