Adding another administrator
After you purchased Google Maps Engine, you or your deployment partner set up a Google Group for administrators in your Google Maps Engine domain. This group is listed in the Google Admin console under Groups.
By convention, the name of the group is
gme-administrators@gme-your-domain. For example, if your company is Altostrat and its domain is
altostrat.org, the group would be
To add another administrator for Maps Engine, add the person to that group. Remember that administrators have access to all data, layers, and maps in Google Maps Engine.
If you want the new administrator to be able to add or remove members of the
gme-administrators group, the new administrator must have a user account in the GME domain.