To update a community event instance, send a replacement community event instance content entry document in Atom format to the existing community event instance's edit web address.
All existing community event instance information will be replaced with the new data. To avoid deleting all existing data, retrieve any data you want to retain first, and send it back with this request. See "Retrieving event instances from a given community" and "Retrieving event instances that belong to a given event" for more information.
See Authenticating requests
for information about how to authenticate the request.
This request needs authentication.
An Atom entry document containing the updated Atom document for the community event instance. The content type must be specified as application/atom+xml.
Event instance fields that allow update
An Atom entry document of community event instance content.