ADF - Updating Image Manager Security Role - 

STEP 1: Go to Imaging>Utilities>Security>Groups

STEP 2: Chose the Imaging Security Group to be modified and click Users.

STEP 3: 

a. Search for user in the group.

b. If user isn't there, click Insert to insert a new line and add user.

STEP 4: Click Save in the upper right hand corner of screen.