From this question below, May I please know how to fill out these two funtional requirements tables (create group & invite new menbers). Thank you.

Further to the messaging function, the system should also be capable of organising social events. Any user can create an event group by filling in the Event_Information: Event_Name, Event Date and Event _Description. The created event group is similar to a chat group with additional function. The creator of the Event_group will automatically become the Group_Admin. Only the Group_Admin has the authority to change Event_Information and to Invite new members into the group by Sending Invitation. Any users who receive and accept an invitation will be added to the group. Members in the group can Send and Receive_Notification. The group members will Receive Reminder one day before the EventDate