loadExternalIncidentId

fun loadExternalIncidentId(    link: IncidentLink,     listener: (ByteArray) -> Unit,     errorListener: (IncidentsManager.ErrorCode) -> Unit,     executor: Executor? = null)
fun loadExternalIncidentId(    link: IncidentLink,     listener: IncidentsManager.IncidentExternalIdListener,     executor: Executor? = null)