Apple intermediate signing cert on Windows

In the apple developer portal it says this at the bottom of the cert create form:

“To use your certificates, you must have the intermediate signing certificate in your system keychain.”

How do I get adt -package on Windows to hit this AppleWWDRCA.cer?

define your problem in more details
what have you tried? what steps did you dod? etc.

please read Announcement: If you ask for help about code

so far I would advise, if you compile for mac use a mac either VM, hardware, etc.