Dear Hacı Alim Baran

These links might be useful, have a look:

1. https://doc.arcgis.com/en/insights/latest/create/pie-chart-symbols.htm

2. https://www.youtube.com/watch?v=YEP8EV6OIA0

3. https://www.youtube.com/watch?v=2hodQp9yAZM

Kind Regards

Qamar Ul Islam

Dear Qamar Ul Islam

Thank you for your attention. The information in the link you sent is very helpful.

I can also add a pie diagram. I want to show 3d pie diagram on digital elevation model

Kind Regards

Dear Hacı Alim Baran you can do it in easy way by

Going to layer properties> select symbology> from left side select the chart

Then you can just modify your chart based on what you want, then press apply

My regards