I have read your post and I see that you need to create Group administrators.
Please follow the below steps to create Group Administrator accounts.
You can add groupadministrators for certain groups and they shall have very limited rights to manage the computers under their group. You can add up to 4 groupadministrator.
To add a group administratorplease follow the below steps.
Open the page www.mcafeeasap.com
Click login on the top rightcorner and enter the Administrator email address and password and login
On the top, you shall find a tab that says my account, place your mouse pointer on that tab
You shall get a option like "add group administrator"
Click on that and proceedwith the online instructions.
Please be informed that Group administrators can only assign policies, move computer across groups. They can't change/modify settings.