I'm trying to set up a process to keep hosted feature layers in sync from a FGDB.
I've been going through various documentation, such as this article:
...but it leaves me at:
It was published from a client other than the ArcGIS Online website. If you published the hosted feature layer from ArcMap, overwrite the service from ArcMap.
So how do you overwrite the service from ArcMap?
So far I can use the 'upload service definition' tool in ArcGIS Desktop, but I don't see anywhere an option to sync or update the data in a service from an ArcMap tool.