Streamlined flow to add existing organisation members to tours with granular Viewer/Editor roles.
Currently, adding users to a specific tour can be repetitive and lacks visibility on permissions. This feature introduces a "Manage Access" flow (similar to Google Drive sharing) that allows Admins to quickly select existing organisation members and add them to a tour without re-entering emails. It provides a centralised view of who has access and enables granular control by assigning specific Viewer or Editor roles to each member.