This post is a quick write up of me following the instructions provided by G6EJD on how to do OTA firmware from inside Arduino IDE.
His instruction video can be found at the link below:
https://www.youtube.com/watch?time_continue=1&v=lQavz_U8nd4&feature=emb_logo
Here is the link to his GitHub page for this project: https://github.com/G6EJD/ESP32-OTA-Example