open
abstract suspend fun openOrCreate(uniqueName: String, ttl: <Error class: unknown class> = Duration.INFINITE): SyncList
Open existing SyncList by unique name or create a new one if specified name does not exist.
Return
Opened or created SyncList.
Parameters
unique
Unique name to find existing list or to assign to new list upon creation.
ttl
Time to live from now or Duration.INFINITE to indicate no expiry.
Throws
Twilio
When error occurred while list opening or creation.