Hi AB
Welcome to Microsoft Q&A Forum, thank you for posting your query here!
I understand that you are encountering an issue, yes, it is possible to set up disconnected containers for Azure Document AI using a single licensing plan across multiple machines in different locations. Each container will require its own license file, which can be downloaded while the container is in connected mode. This configuration enables the models in each location to be trained with different data, ensuring they operate independently while still being managed under a single licensing plan.
Kindly refer below documentation: disconnected-environment
Thank You.