Verify version after Patch install

[David3]

Hello, I manage a fleet of Windows computers that utilize ArcGIS Pro, we are planning our upgrade from 3.4 to 3.5.7. Very straight forward, we've done upgrades before and that's all working, the issue I am running into is that the Patch does not replace the version listed in Windows for ArcGIS Pro, so I can't utilize the installed product version to verify that the application installed.

I have been provided with the ArcGIS Pro 3.5 install files and the MSP for the 3.5.7 patch; I run the Patch after installing 3.5 with the following args:

REINSTALLMODE="ecmus" REINSTALL="ALL"

Does anyone have a clean way to programmatically verify that the patch is installed? Or force the installed application version to update with the Patch? I couldn't locate anywhere in the registry or file structure that I could key off of for the patch either. 

[MichaelVolz]

I would also be interested in hearing if there is a way to do this as well?

I was also wondering if you have already done this or are in the process of converting concurrent use licenses to named user licenses.  I was hoping to automate the license type transfer, but even with Registry key modifications from code, Pro never switches from concurrent to named user.  The only way I can do this is through manual means.