Sorry for the delay in response.
As try67 mentioned above, it is not possible to create a link to open a folder in Adobe Acrobat.
However, you may try the workaround mentioned here Re: Link a Page Folder in explorer
Check if that works for you.
Let us know if you need any further help.
If that doesn’t serve my purpose, can you recommend whom to hire to port the PC based Acrobat program to the Mac side?
Sent from my iPad