Modbus visulalization

[baggins]

How hard is it to do an integration with modbus and then do a visulalization?

I have never tested modbus integration so that would be a first. 
So in simple terms i make a profile of the product that i want to integrate. Add the new profile and test it.

But where do i go from there to make a visulaization of the product, lets says a ventilation system or a heating pump. 
Does anyone have a picture or something that they can show for illustration?

This is my visualization for my ventilation system. As Daniel said, once you have setup your modbus device there is no difference with standard KNX.