A file manager is necessary !?

[Finallf]

...
Some of this was achievable with ajaxplorer and that is why it was looking good to use on zPanel.

Now that you mention te licensing method jacob,
Does pyd.io have an opensource licensing or they changed the licensing model along with the brand?

As I understand it we can use it without problem, check:
https://pyd.io/knowledge-base-2/f-a-q/#licensing