There may be no need for text mode as assignee attributes appear on task reports in the "wizard" mode.
Here is an attribute (calc field, not typeahead) that appears on a user form attached to the assignee of the task:
![Screenshot 2023-04-10 at 10.34.09 am.jpg Screenshot 2023-04-10 at 10.34.09 am.jpg](https://experienceleaguecommunities.adobe.com/t5/image/serverpage/image-id/56038iDACA8D00164F389D/image-size/medium?v=v2&px=400)
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