The Grant Permissions dialog has the following components:
Choose one or more users or groups from the list of candidates Lists the users or groups you can grant permissions to. Select a user and then click OK to grant permissions on the selected table, procedure, function, or view to the user or group. Double-clicking a user or group grants them permission on the selected database object and closes the dialog.
You can grant permissions to multiple users by holding the Shift key while you click the users' or groups' names.