You use Field Maps to collect the geometry. Then 123 for the data. Both can use the same layer using a Submission URL in 123. But passing URLs for editing can be tricky and I have not done it. Or you have a geometry layer then related table. My directions were just to copy the table and Feature class into the same GDB, then publish that, then point the form to it. If you are new this may be a bit complicated for you. What I posted is about as step by step as I can make it. Sorry maybe not a good fit.
... View more