Use this method to obtain all the additional attributes or data configured for tickets, users and agents in a Messenger instance.
This method has no mandatory parameters.
This method has no optional parameters.
The getAllExtraData method returns an array divided into the subarrays "tickets", "users" and "agents". Each subarray contains the additional attributes or data configured in the Messenger instance. For the full response model, please see the Responses section for the
GET /settings/extra endpoint on the Messenger API Routes page.