Hi @jeremyc,
Apologies for the delay - is this still an issue you are experiencing? There was a similar post in the community a little while ago that I think might be applicable here as well:
This is the answer I shared with Meeta, which I think is also happening to you when you’re looking for the properties:
If you have created some custom properties for users to pass through a flow, the custom properties first has to exist on a customer profile before they'll appear in the segment drop-down option. So if zero profiles have gone through that step in the flow, the property won't show in the segment builder. If you want to test a customer property, I would recommend pushing a profile through the flow and manually add the property to a profile in the account (via CSV file upload or by manually adding on the profile page). You can learn more about custom properties and how to manually add them to a profile with this guide.
Regarding your question on why your signup form isn’t showing - you’re spot on that it’s because your page isn’t live! More details on that in this Community post:
There’s also this handy Signup Form Troubleshoot guide that might offer additional insight too!
Hope this is helpful and points you in the right direction!
-Cass.
Awesome, thanks for the reply!