extensions used by EP when exporting spec

Enumeration Members

xEpEventName: "x-ep-event-name"
xEpEventVersionDisplayName: "x-ep-event-version-displayname"
xEpSharedFlag: "x-ep-shared"
xEpStateId: "x-ep-event-state-id"
xEpStateName: "x-ep-event-state-name"