XYplorer Beta Club

When using OSX Finder, I can expand folders when browsing the list that's on the right panel.

Is something possible with XYplorer? If yes, how?

Thanks

might be better explain with a screenshot. clicking on those arrows/triangles that's beside the folder names will expand the folder.

That's not possible (in a list pane) and in the tree you'd only see the folders, not the files