Add users to a project to give them access to it. You can also remove users who no longer need access to a project.
1. Click Admin.
The Admin area opens.
2. Click Projects.
The Projects list opens.
3. Select a project.
4. Click Add/remove users.
The Add/remove users dialog box opens.
5. To add a user or group to the project, select the user or group in the Available users list and click > to move them to the list of users in the project. You can also right-click a user or group and click Add users.
Groups are displayed in bold. 
indicates a global group and 
indicates a project group. Select a group and click Show group members to see the users in the group. You can also right-click the group and choose Show group members.The Members of Group dialog box opens. You can search for users in the group. You can also select users and click Copy to clipboard to copy the user and group information to the clipboard and paste it elsewhere. Click Close when you finish. See Adding user groups for information about adding groups to Helix Plan.
6. To remove a user or group from the project, select the user or group in the list of users in the project and click < to move them to the Available users list.
When you remove a user group a project, all references to the user in the project are deleted. This operation cannot be undone.