To update your Groups Attendance Limit follow the simple steps below:
Click Group List from your My Home Page.
In the Results section select the Group you would like to add an event to (Green dot indicates the Group is open and a red dot indicates the Group is closed).
Update the Attendance Limit as required.
As of Penelope version 18.104.22.168 (mid 2019) when updating the Group Attendance Limit (Group level) for a specified date range, the Attendance Limit of all existing Group events will be updated accordingly.
Maximum Members and Attendees
When working with groups in Penelope:
It is recommended that groups have no more than 200 members.
It is also recommended that no more than 200 attendees are added to group events.