WINDOWS install CN NT maps in different location than default. Is it possible?

Hi,

I have a Windows 10 tablet with 32 GB flash drive and an additional micro SD card of 64 GB.
Is there a way to install maps in another location than the default one (ProgramData/GARMIN/Maps)? I have been going through the various fora but I could only find threads about installing images on external cards.
when I install the latest CN EUNT the installation program tells me that the map has to be installed on the same drive (as Basecamp)

It would save a lot of space if I could install CN NT maps outside the C drive.

thanks, Dustbite