How to create Electrolytic Capacitor Symbol and footprint in Altium Designer

Altium Designer Tutorial 8 : How to create Electrolytic Capacitor Symbol and footprint in AD 21.
I tried to explain in detail How to create Electrolytic Capacitor Symbol and footprint in AD 21.
if you have any questions please write me at "altium366@gmail.com".
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Step 1: Tutorial 08