Setting Designer Tab Access Permissions
Access to individual tabs of the Designer can be limited using the "Access" option at the bottom of the designer.
To maintain control over your site, you can limit access to each tab of the Theme Press Control Panel.
Over-ride default space permissions and limit access to a tab to specific groups.
Theme Press Control Panel > Tab > Access > User Groups > (start typing name until it appears) > (click to add)
*The Menu Designer Tab is accessed by opening the Designer while on a menu architect page.