Additional Capabilities > Service Information Management > About Windchill Service Parts > Windchill Service Parts Information Page > The Applicability Tab
  
The Applicability Tab
The Applicability tab contains tables that list the applicability (ATO configuration and Service Effectivity) that has been assigned to a parts list and its items.
The information in the tables is read-only.
The following tables are provided to display the applicability information for each item selected in the parts list structure.
Table
Applicability Type
Item Type
Assigned Item Expressions
ATO (Options and Choices)
• Parts list
• Parts list item (part)
Assigned Usage Expressions
ATO (Options and Choices)
• Parts list item (part usage)
• Illustration
Service Effectivity
Service Effectivity
All items
For more information about applicability, see Managing Applicability.