Google & Compass System Access
To grant access to Google Contacts, click the gear button in the top right-hand corner. Once there, you should see a delegate access button where you can invite an email address to enable access to.
Compass System Access
To grant impersonation access, click on the profile icon in the bottom left-hand corner of the main Compass dashboard. Once there, click the impersonation button and add the name of the individual you would like to grant access to.