Having the ability to debug PHP code is very important for developers who need hosting. You do not market to developers (or you do not know how to.) They need to know that they can use VS Code (for example) on their desktops and connect remotely to their webserver. A port is needed for this but you do not support. Developers will silently move on to a different hosting plan and you will never know that you are losing their business so here is a hint from the development community... Fix it and gain business from developers!