The person that has created the group, is automatically the owner of the group and can edit the group info, register meetings and add members.
An agent is a member that can register meetings.
A member is a regular group member. As a member you can log in and view group info and previous meetings, but you can not register meetings or add other members
Chair person, Record Keeper, Box Holder, Money counter, Key holder
A member can be assigned a committee member role.