I'd like to use a Flow integration with forms and a deluge script in flow to configure a complex integration with Zoho CRM (upserting to multiple modules and related lists and configuring many to many relationships). By default, I can map each field individually to a function parameter, but by just specifying the form's variable, I'm able to pass all fields at once into a map variable. The only issue is that the keys in the map are named by the field type (${formVariable.SingleLine}, ${formVariable.SingleLine1}) instead of the field name (${formVariable.First_Name}, ${formVariable.Last_Name}), so I can't programmatically parse the map for the upsert.

Is there a way to update these field labels (${formVariable.SingleLine} -> ${formVariable.First_Name}) either manually or automatically, like CRM does with the API field names, that I'm missing?