{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/property_MessagingEvent_message_hidden_members",
  "title": "property_MessagingEvent_message_hidden_members",
  "description": "for email systems, this field represents the BCC value",
  "items": {
    "$ref": "#/components/schemas/MessagingMember"
  },
  "type": "array"
}