Allow stand a lone or non Entra \ AD integrated applications to print directly to a Universal Print queue.
I would envisage this as being the reverse of the existing connector service, in that it publishes standard 'Windows' queues to the customer network and then translates received jobs such that they are sent to a mapped universal print queue for spooling. This would be enabled by attaching a specific 'identity' to the queue definition such that normal validation inside Entra can occur.
This would allow us to remove legacy networks and print servers to support legacy \ non Windows print needs.
legacy server ----> Published Windows Queue------>Uploaded to MSUP Queue------>Spooled