Yes, it is possible to assign a user with the same project level rights to several projects, in a single step. This may be done as follows:
- Open the user’s profile page (accessible through Administration => Users > Users ).
- Near the top of the main frame, click on the “Assigned Projects” tab.
- In the subsequent page, click on the “Assign a New Project” button.
- Select the project level rights.
- Check the projects you wish to assign the user to with the rights specified in step 4.
- Click on “Assign Projects” in the right pane.