New to flow, but not new to 365, integrations using Scribe, SSIS, or other tools. We are moving to 365 and have the need to do integrations from one system to 365. One such integration is into the "Connections" entity to set Customer vs. Site relationship types. When sending data into 365, all we have is the AccountNumber, not the GUID. The account number is an alternate key on the Entity, but I am not finding a way to perform a lookup on this without doing a query first and storing the value into a variable. Is there an expression that can be used to take a "cust_no" field, look against the Account Number field on the Account entity and return the AccountId?
FYI, Kingswaysoft connectors for SSIS do this very easily and very well.
Thanks.