Biml API Reference
AstXmlTaskNode.StaticUserDefinedItems Property
BimlStudio 2017

Specifies a collection of items that are common across all instances of the same type in the framework.
Biml (in Biml.dll)
Language Element:
.NET API Metadata
Types Containing This Property
  Parent Type Summary
The XML Task retrieves XML data, performs specified operations, and saves the updated documents to specified files or variables.