Help setting up HFS+ for Windows. Not currently able to access Mac Partition

Hi,

I'm running Sierra 10.12.1 and Windows 10 (not sure which version but downloaded fresh on Nov 29)
I also have a paid version of Paragon

I've reviewed and followed the instructions on these links:
https://kb.paragon-software.com/article/2053
https://kb.paragon-software.com/article/163

Unfortunately when I try to change paths on the Mac partition, all options are greyed out except for "Delete Volume" and "Help".

Any ideas? Thanks very much for your help.

-Marc