I recently upgraded our apps to latest kendo UI version and one of things we had implemented is broken:
Collapse/expand gantt list to a certain level (for example I want only first or first two levels to be expanded).
Before we used data-level property that was part of gantt list, but it seems that with R3 2020 since gantt custom list was replaced with a treelist this is gone.
Was this property removed by accident or it is intentional? If it was intentional, could you advice on new approach.
I would like avoid iterating through all elements and finding structure, since we have cases where projects have a lot of elements and also some other conditions included.