I couldn’t figure out why ArcGIS Online fails to display 3D features published by ArcGIS Pro. For example, the Hight of buildings is not displayed as shown in the screenshot below.
When publishing from Pro set the extrusion using "Base Height" and the set extrusion will be honored in SV. You can also set the extrusion in Scene Viewer as well.
What version of Pro are you using? Can you share your webscene?
24093: Extruded features will be flattened—ArcGIS Pro | Documentation
Thanks!
Russ
I am using ArcGIS Pro 2.5
You can check my webscene
http://www.mediafire.com/file/hycbbv64mqwc9ck/Arrabi_3D.rar/file
Can you share the web scene that you published with the feature layer also shared?