HI, I bought an ArcGIS Personal Use License and I've already configured MyESRI but I can't figure out how to download ArcGIS Pro
Download, install, and authorize—ArcGIS Pro | Documentation
Frequently asked questions—ArcGIS Pro | Documentation
hopefully will get you started
See this thread also:
https://community.esri.com/thread/250155-wheres-arcgis-for-personal-use