I'm interested to hear how people are best utilising AGOL and Pro to reconcile any edits that have been made in AGOL, from a feature class that was previously published from a GDB in Pro.
One of the simplest approaches might be to simply copy and overwrite the original version. But if you had published the feature service with a sub-set of fields switched on, you'd then lose these in the overwrite.
Another approach might be to append the data with field mapping enabled (if you have a sub-set of fields).
Or if you're just updating attributes, set up a python script to join the data, copy the data over and then remove the join.
Does anyone else have a good suggestion? For a workflow I'm currenty working on, I have published data from a GDB to AGOL, and surveyors are "marking up" by creating new features AND editing attributes of existing features. So I'm steering towards Append.