Custom Arduino Library
Our board needed a custom Arduino library, so I went through and made our own. First I started by copying the adafruit_feather_esp32s3_nopsram folder from:
C:\Users\macge\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.1.0-RC2\variants
I renamed this file to "iota_core_esp32s3_nopsram". (This is very important to remember, because this name definition must match exactly with the boards.txt file we will edit later.)