[Updated October 26, 2022]
The functionality described in this video was released on October 26, 2022. Check out this announcement for details.
With the October 2022 update to ArcGIS Survey123, you will be able to incorporate point-in-polygon queries into the logic of your form.
If you like the Survey123 web designer, watch the video below to see how this will work. If you use Survey123 Connect, you will also be able to use the new pulldata("@layer") function . which is described in our Early Adopter documentation.
While some of you have been doing point-in-polygon queries for some time using custom JS functions, the main advantage of pulldata("@layer") is that it works with public surveys.
We still have a few weeks left before the update in October so this is a good time to share with us your feedback!