Table - sort and filter


I am new to the bonitasoft tool. And I am aware that in the subscription version this table widget is included that can be sorted and filtered. However, I am not sure that I will be purchasing the subscription version.

How to display data on a table in form

Hi everybody.
I'm using Bonita7.1.2 and I'm managing the web service tutorial in bonita 6.5 documentation

Everything seems ok, I can call the web service and retreiving data, but I can't display those data in a table.
This is what I get in page. Where I'm wrong? Can anyone help me?