I am looking for a way to automate the upgrade process for ArcGIS Pro using the application's built-in capability. I know I can find and download the MSP patches and automate their install, but I was looking for a way to upgrade using the same mechanism ArcGIS Pro uses to find, download, and install the latest update. I found ArcGISUpdate.exe within the applicaton bin directory, and Pro creates a copy under the user's AppData\Local\Microsoft\Windows\INetCache\ArcGISUpdate\ArcGISPro directory, but neither program will operate by simply running it - they generates an "Update failed. Download server could not be reached..." error, and I can find no command line switches they will accept. Any ideas or suggestions would be greatly appreciated. Thank you!