You will find a general description of this procedure in the Update Part - Inventory help.
What Does This Window Contain?
The window consists of a heading row, in which you enter the part number, name and part type. Each part has some fields that can be updated, and some fields that can only be read. Some information that can be updated or only viewed onscreen can also be accessed via certain buttons in the window.
The fields and buttons that apply to the selected part are structured under different tabs. The different tabs are:
Window Functions
Read more about the Window functions under Window Functions in the MONITOR Basics guide.