This functionality is already available in Survey 123 (as per below), but seems to be missing in Dashboards. We generally use other third-party applications to generate said QR codes, but would prefer if it is already made available within ArcGIS Online itself.
![InformationResources1_1-1707395527743.png InformationResources1_1-1707395527743.png](https://community.esri.com/t5/image/serverpage/image-id/94064iAB1EF50B6DC86477/image-dimensions/365x387?v=v2)