In the User/Group panel, select the user or user
group whose rights you want to change.
In the Project panel, the Read and Read write icons show on the projects on which the user or group can work by default. If a user or group cannot work on a project, a prohibition icon indicates that you cannot give rights to this user: it depends on the Type that is defined during the user creation in the Users page.
- Click the desired project in the Project panel and then click the Read write icon to switch between read-only and read-write.