Ws order state feed selector v1

WSOrderStateFeedSelectorV1

Subscribes to a feed of order updates pertaining to orders made by your account.
Unlike the Order Stream, this only streams state updates, drastically improving throughput, and latency.
Each Order can be uniquely identified by its order_id or client_order_id.
To subscribe to all orders, specify an empty instrument (eg. 2345123).
Otherwise, specify the instrument to only receive orders for that instrument (eg. 2345123-BTC_USDT_Perp).

Name Lite	Type	Required Default	Description
sub_account_id sa	string	True	The subaccount ID to filter by
instrument i	string	False 'all'	The instrument filter to apply.