Biml Language Reference
PersistFileResource Element
The AstPersistFileResourceNode type provides the facility to directly input text data and then storing that text data in the specified file for use in the referencing Biml object.
  Attribute API Type Default Description
Filename String
This value specifies the path of the file that will be used to store the query body. A file connection will also be created and used as the source of the query when the package is executed.

[.NET API Property: FileName]

Collection Children
  Child API Type Description
    <Annotation />
This is a collection of annotation items that can be used to specify documentation, tags, or other information. Annotations are particularly useful for storing information about nodes that can be used by BimlScript code.

[.NET API Property: Annotations]