https://www.youtube.com/watch?v=gPPaYghyC_0 

In working with interiors, it allows for convenient scene decoration.
In exterior scenes, you can easily place 3D people, street furniture, lanterns, and manage kitbashes.
The configured collection is saved along with the scene.
You can quickly replace instance copies with other objects from the library while browsing through various options.

Installation

Drag the MZP file of the desired version into the 3ds Max viewport. You can also run it through Scripting > Run Script.
Wait for the message confirming the installation of Scollection 1.0.0.
Restart 3ds Max.
Open Customize > Customize User Interface, find the STools category, and add Scollection to the toolbar.
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