Hi!,
I am also still searching for a way to efficiently edit the Creator/CreationDate/Editor/EditDate fields in AGOL feature layers. I was passed this link as a method shared by @ScottMoore__Olympia_
https://community.esri.com/t5/arcgis-online-blog/updating-editor-tracking-data-in-a-hosted-feature/b...
I haven't went thru all the steps yet. I wish there was just a way to disable editor tracking and then it would allow you to change the value like any other cell. I know in the past I've spent hours disabling tracking and then trying to get it to append records with the original Creator/CreationDates but even though that setting is disabled its like it persists and would still put myself as the Creator. I'm not sure if there is a lag or what, but it is really a very frustrating task. Similar to other folks sometimes I have survey data that I didn't collect that during appending gets tagged with my credentials/creation date.
Its over 4 years since this post and I don't think we have much better solutions as is noted by the posts in the thread for being able to manage these fields.
Hopefully Esri will provide a more efficient means. For instance how do you efficiently edit hundreds of records to get the original CreationDate? I mean Creator is one thing, but each record would have a different CreationDate and querying for each record to update to the original date/time is not efficient yet being able to have the original CreationDate is very important.
Thanks,
Kathy