I recently downloaded Solidworks 2020 SP 0.1 using the "Download and share all files..." option and now need to update the shared files to 2020 SP 01.

I went to Downloads | Support | SOLIDWORKS  and proceed to download the Installation Manager for SP 01 as below.

Once downloaded I extracted and ran the Installation Manager and proceed through choosing "Download and share all files..." and then try to point to the SP 0.1 location but I get an error. 

Is there a way I can update a Shared Installation location so I don't need to download the entire 15 GB??

I should mention I would prefer to use a Shared Installation rather than an Administrative Image due to the fact that pretty much all of our users installations are slightly different.