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4. Then click on the "Users" link.
5. In the "Users" list, locate the user whose roles you want to change and click the "Roles" link.
6. The "Roles List of User" window opens. It contains the information about the roles assigned to that user.
7. Select the role(s) you want to assign (or deselect the roles you want to de-assign) using the check-boxes.
8. Click "Update."
9. The user's roles are changed. The program goes back to the user menu.
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