We use Hive UDFs to add these fields to the webrequest data. The code takes the user agent and/or the URI hostname.
We should add a Refine TranformFunction and apply it to all event data that has those input fields.
- Add access method to schema tracking returns to top of the page
- follow the QA steps in T292586
- when the scroll-to-top event gets logged, note that access_method is included:
QA Results - Beta
QA Results - Prod