Add or remove group members in macOS Server
Use the Server app to create groups composed of users with accounts on your server’s network account server (also known as a directory server), your server’s local directory, or your organization’s directory.
If your server is connected to a network account server, your group members can include users and groups from the network account server.
Add a group member
In the sidebar of the Server app , select Groups.
Double-click a group name, or click the More button and choose Edit Group.
To add a group member to several groups simultaneously, hold down the Command key while selecting groups, then click the More button and choose Edit Group.
Click the Add button , then enter a user name or group name.
The name autocompletes as you type. If it doesn’t, make sure you spelled the name correctly. The Server app looks up local and network account names—including those in the external network account server, if your server is connected to one.
Select a user name to add the user to the group.
Click Done to save your changes to the group account.
Add several group members
In the sidebar of the Server app , select Groups.
Double-click a group name, or click the More button and choose Edit Group.
To add group members to several groups simultaneously, hold down the Command key while selecting groups, then click the More button and choose Edit Group.
Click the Add button , then enter a user name.
Select Browse in the list that appears.
A window listing all local and network users and groups appears. The list also includes users and groups in the external network account server, if your server is connected to one. If there are too many accounts to list in the window, you won’t see accounts until you search for them.
Drag users and groups from the window to the Members list.
To select a range of users and groups, hold down the Shift key while selecting users and groups. To select or deselect them, hold down the Command key while clicking.
Click Done to save changes to the group account.
Remove a group member
In the sidebar of the Server app , select Groups.
Double-click a group name, or click the More button and choose Edit Group.
To remove a group member from several groups simultaneously, hold down the Command key while selecting groups, then click the More button and choose Edit Group.
Select a group member, then click the Remove button .
Click Done.