***Note from Migration:***
Original Title was: Add Support for Aggregate Geometry Type (Esri ArcGIS Online (AGOL) Feature Service Writer)
Add support for writing Aggregate features with the Esri ArcGIS Online (AGOL) Feature Service Writer.
Currently this is not supported: https://docs.safe.com/fme/html/FME_Desktop_Documentation/FME_ReadersWriters/arcgisonlinefeatures/quick_facts_arcgisonlinefeatures.htm
Example of community discussion of this feature: https://community.safe.com/s/question/0D54Q000080hRcE/cannot-write-to-esri-after-using-aggregator-mutipart-geometry?t=1619549337262


