I am trying to create a flow to call an external service that includes the data from the collection record. I cannot find a way to call the Read Data operation to fetch only a specific record, it only will return all records, or the IDs that are hard-coded into the Read Data Operation.
I have tried passing in {{$last}} and other moustache-variants into the IDs field in the Read Data settings, but it appears to only work with hard-coded ID values. Same is true using the graphQL filter syntax option, I can only use hard-coded IDs but not dynamically pass in the IDs of the records that the flow was called on.
Surely there is a way to fetch the CMS record data for record(s) that a manually triggered flow is called on, but how do these ID's get entered into the Read Data operation?