This feedback is for Gantt Chart and Table view.
It is better if you can add the feature that we can expand or collapse sub-project or sub-folder when we are pointing that target subproject or subfolder.
Usually, if users want to understand the progress of big projects, they collapse all sub-projects and after that they expand and collapse the sub-projects that they want to see the detail one by one, I guess.
Currently, users can expand all details only and they can`t expand only subproject that they are targeting.
Akira IT manager