For a user to be able to work with ARIS Viewer Contribution, the following requirements must be met:
You have either the ARIS Viewer and Contribution license privileges or the ARIS Designer license privileges.
The Workspace database content was published for versionable databases.
You have at least the Write access privilege for the group content of the database to be edited. Deleting items requires the Delete access privilege.
The administrator has activated the Classic view, Default view, or a view derived from these views.