How to display an array in UI Designer?

My question is divided into two parts. Is it possible to display the contents of an array in the UI Designer, and the second part is how do I add rows to this array, and then every time I add rows to the array it appears updated in UI Designer? I’m new to BonitaSoft, if you have any tips on how I can do this. My idea was to display the array contents in a table, is that possible?