AWS WorkSpaces Administrative Templates in Group Policy Management Agent Editor does not contain Classic Administrative Templates folder

I am trying to allow python to be downloaded into my workspace.

I followed the instructions in this workshop: https://catalog.us-east-1.prod.workshops.aws/workshops/ba8389fd-99a1-4010-a95e-d691a2c08311/en-US/workspacesadmin/pcoipadm to add Group Policy to my workspace and then I followed these instructions https://docs.aws.amazon.com/workspaces/latest/adminguide/amazon-workspaces-troubleshooting.html#msi_wont_install to enable installation of python.

My "Administrative Templates: Policy definitions (ADMX files) pulled from central store." folder in Group Policy Management Agent Editor does not contain all the folders it should. In my WSP workspace I only see an "Amazon" folder and "All Settings file", in my Administrative Templates folder, missing others and the necessary Classic Administrative Templates folder to complete my task. I repeated the entire tutorial on PCOIP workspace and had a similar issue ("Administrative Templates: Policy definitions (ADMX files) pulled from central store." folder did not contain the Classic Administrative Templates folder).

Please advise!