The objective here is to Union multiple point features and insert it as a new row(single) in another Feature Class.
Would like to confirm if the UNION works for Point Geometry?
As the same arcade works if we are using it for Lines. That is to pick multiple lines from a FC and create union of them and insert/update it in the output FC.
https://developers.arcgis.com/arcade/function-reference/geometry_functions/#union:~:text=feature%2C%...
