You create group accounts by first displaying a list of AD groups and then selecting the ones from which you want to create HCP group accounts. After selecting the groups you want, you select the roles you want to associate with those group accounts. If you have the administrator role, you can also associate data access permissions with the accounts.
You can create up to the maximum supported number of group accounts in a single operation (that is, 100).
In HCP, each AD group is identified by both the group name and the name of the AD domain in which the group is defined (for example, hcp-admin@ad.example.com). The HCP group account created from an AD group has the same name as the AD group, including the domain name. Internally, however, the HCP group account is associated with the security ID (SID) of the AD group.
You can create an HCP group account from any group defined in the AD forest that HCP uses for user authentication. The only exceptions are predefined groups such as Administrators that have the same SID in all domains.
You can use a single operation to both create new group accounts and change the roles and data access permissions associated with existing group accounts. In this case, all the accounts involved end up with the same roles and permissions.