I can get futures expiries for RIC chain "0#CL:" using
https://selectapi.datascope.refinitiv.com/RestApi/v1/Search/FuturesAndOptionsSearch
with payload like
payload = "{ "SearchRequest": { "FileCodes": null, "CurrencyCodes": null, "ExchangeCodes": ["NYM"], "AssetStatus": "Active", "StrikePrice": null, "ExpirationDate": null, "IdentifierType": "RICRoot", "Identifier": "CL", "FuturesAndOptionsType": "Futures" } }"
How do I get expiries for future spreads like "0#CL-1M:"?