Notarizing Mac App in bamboo with install4j9

I have recently updated from install4j6 -> install4j9, which I use within in my build server in bamboo. Bamboo has no issues code signing the files but the notarization process in never ran. I have no issues doing this manually on my Mac, but within bamboo it never runs. I've seen some posts about xcode plugins for bamboo, but I am not sure whether I need to implement script tasks to perform the notarization manually, or if install4j9 supports this. Any help/resources would be appreciated.

Here are the logs I am seeing from bamboo on my end:

[INFO] Important: macOS media sets have to be notarized before distribution.
[INFO]   More information in the code signing help.

install4j can only perform notarization if the build runs on macOS. Notarization involves calling command line utilities on macOS that perform operations that my not be reverse engineered on other platforms.