You make changes which apply at a tenancy level from the Site settings page.
For example, you use the site settings page to set whether work items are shared by default in your tenancy.
You can edit the following site settings:
Template Approval
Templates must have a live version before users can assemble documents. This setting enables you to set whether new template versions are automatically made live on upload, or must be made live by an administrator.
Work Item Sharing
By default, new work items in Advance are set to be visible only to the work item owner and administrators. You edit this setting to enable new work items to be shared with members of the work group by default.
Answer Files
When a user completes an interview, Advance generates an XML answer file of variable data. This setting enables you to choose whether to allow users to download answer files from Advance.
You must have a Site Administrator role to edit site settings.