KMZ files exported from ArcGIS Pro do not include the HotSpot tag even if the anchor point for the symbol is set.
Last Published: November 27, 2015ArcGIS Pro
Bug ID Number
November 25, 2015
June 2, 2021
After review by the development team, it has been determined that this issue is related to a known limitation with the software that lies outside of Esri's control. The issue's Additional Information section may contain further explanation.
Use a symbol offset rather than the anchor points.