throws AuthorizationManagerAdminException, ElementNotFoundException, NotEnoughRightsException {
Log.out.debug("Begin CustomerAccount.grantAdmin("+oUsr.getEmail()+")");
AuthorizationAdminManager oAam = oSes.getAuthorizationAdminManager();
AdminGroupRights oAll = AdminRightsFactory.getGroupRightsAllGrant();
String sBusinessName = getString("business_name");
AdministeredUser oAsr = oUsr.getAdministeredUser();
AdministeredGroup oAdm = oAam.getGroup(sBusinessName+" administrators");
if (!oAdm.getMembers().contains(oAsr)) {
oAdm.addMember(oAsr);
oAam.setRights(oAsr, oAdm, oAll);
}