It depends on the type of subsciption held by the manager.
Project managers associated with a project have the same access levels. The type of subscription determines whether the manager has editing or read-only access.
There are three types of subscriptions :
The difference lies in the fact that an admin has access to all created projects, while a manager only has access to the projects they are linked to. The collaborator, on the other hand, has read-only access to the project.
Useful tips : Both administrator and manager can create and manage projects, approve tasks, create planning, etc.