Hello

tank you ... yes, I know about this features, but I want a view like a explorer (like folders and files).

For us this view is not very comftabel.

I´m afraid this is not possible? Maybe with an app?

Hai,

To get the List view click the button.

to make grouping, click the lens button,

thank you

Did you check the "Group By" option near the filter in the tree view? It is not on the left side, but it's collapsible and expandible.