OptionalabilitiesOptionalavatarThe group's avatar URL. (Use getAvatar() to support Gravatar.)
OptionaldefaultWhether this group is the default primary group for new users.
OptionaldefaultWhether this group is a default secondary group for new users.
OptionalemailThe group's email address.
OptionalenabledWhether the group can be used.
OptionalgroupnameThe group's groupname.
OptionalnameThe group's name.
OptionalparentThe group's parent.
OptionalphoneThe group's telephone number.
OptionalunverifiedWhether this group is a default secondary group for unverified users.
OptionaluserIf generatePrimary is on, this will be the user who generated this group.
The abilities granted to the group.