Any of these cards need to be able to reference a Spreadsheet by the sheet ID, as well as any worksheets within it by ID
In the case where there is an additional option that is name derived (like search column) if it is not going to be specified by Id, it needs to dynamically update when the underlying google doc changes.
When a Flo is executed it appears that all of the connections from Azuqua are made by ID, which makes sense. So why not give us access to populate the link dynamically.
At the moment this lack of functionality means I will have to also write app-script code to overcome it.