The option for [Create New Asset] appears in a location in the tree where it is not needed, at least for now. We don't plan on creating any new counties. It can be added back later. For now, it is too easy to mistakenly click on that instead of drilling down a little further into the correct county. Please remove all instances of [Create New Asset] buttons from the District branches of the tree. We want to keep them on all County branches.
[Create New Asset] will appear in the UI wherever a user has the ability to [Create New Asset]. This is designed the way it was intended, and this enhancement will create other issues with users to intend to use it the way it was designed.