Is there an option to filter the objects in the connections tree?
I always avoid expanding the different types because there are so many to display. For example in an Oracle EBS environment - the APPS user has 45K package objects. I made the mistake of expanding the list of packages. It took several minutes to retreive all the packages. Without a filter - finding the correct package would be impossible.
In SQL Developer - I am trained to Right-click > Apply Filter… to find the specific objects I want to view.

Thanks,
JB