I think I solved my own problem (we’ll see…), from the thread here:
I’m not sure about the “Third-party service provider” (TPSP) requirements as I’ve never used that, nor can I find any info on it.
But selecting “yes” and setting the info in options seems to work. Whether it is correct or not is a different issue. Does TaxCycle have confirmation that simply NetFiling constitutes “third-party services”?