Use this window to enter part defaults for each node in an assortment structure. You can enter defaults for parts as well as ordinary nodes in the structure. These defaults will be inherited by the parts which are created per site through the assortment. You can view defaults which have been entered higher up in the assortment structure too.
For the description of the tab in the window, follow the link: Structure.
Define Assortment and Part Defaults
Site Cluster Setup
Distribute New Parts and Master Data