Render farm for Premiere Pro

As the title suggests, how can I connect multiple computers (on the same network) and render a Premiere Pro project (faster)?

I know this question has been asked before in different ways, but the answers don't exactly line up with what my situation is (i.e. they target After Effects projects).

I have five machines that all support the latest versions of Adobe CC (2020). I would like to find a way to simply send a finished Premiere Pro project (with all of its assets and external comps including After Effects and Audition files) into something like a Watch Folder, except instead of only one computer rendering all five computers work together to render the project. I understand there are some ways to use frame splitting to render individual frames separately on different computers and then combine them in the end, but I have not been able to get this to work.

I do not mind working with scripts or code, in fact, this setup will be linked together in a render server, so it would be great if the solution to this could also send callbacks or signals when it has completed a render.

Thank you for your help!