How can I verify Remote Role Groups via TACACS+ auth

So here are the specifics of the configuration we are using:

Cisco ACS 5.3 as our TACACS server Under Policy Elements -> Authorization and Permissions -> Device Administration -> Shell Profiles, we defined multiple profiles depending on the level of authorization for the remote users. I'll detail our administrator role, but the other roles can be built accordingly.

Under the Custom Attributes tab of the shell profile for the administrator role, our attribute is 'F5-LTM-User-Info-1', with a value of 'adm'. You then apply this shell profile to the ACS group that you want to be able to have administrator access to the BIG-IP.

Our corresponding remote role config in the BIG-IP looks like this:

/Common/F5_Administrator {
 attribute F5-LTM-User-Info-1=adm
  console tmsh
  line-order 1
  role administrator
  user-partition all
}

All of the AD specific user and group information should stay between the TACACS server and AD.