Can I move .big files to a separate drive? And why are there 2 on my system?

By default, Avid Application Manager installed the Xpand2 & Mini Grand .big files on my primary SSD. I'd like to move them to a 1TB internal HDD, just to keep storage light on the SSD.

I figure this is pretty common, but how do I redirect Pro Tools to find the new locations?

Also, I have TWO .big files for Xpand2. Can I delete one??

C:\Program Files\AIR Music Technology\XPand2\Xpand2.big
C:\AvidDownloads\EX\Xpand_II_12.0_Win.extract\Xpan d!2\Program Files 64\AIR Music Technology\XPand2\Xpand2.big

THANKS!! :)

Can I move .big files to a separate drive? And why are there 2 on my system?