Run Child Extractors

• If empty, all child elements of the container will be extracted.
• If one or more elements are specified, only those elements will be extracted.

Use this property to limit extraction to a specific subset of fields, sections, or tables within the container.

The 'Name' property identifies this fill method within the list of fill methods attached to a Data Model, Data Section, or Data Table.

• Use a clear, descriptive name to indicate the purpose or strategy of the fill method (e.g., "Run Child Extractors", "External Lookup", "Custom Calculation").
• The name is displayed in configuration UIs and logs, and is used to distinguish between multiple fill methods on the same container.
• The name is also used by the Fill Descendants command to identify which fill methods to execute during extraction.

The 'Trigger' property allows you to specify a condition under which this fill method will execute.

• If left empty, the fill method always runs.
• Enter a Boolean expression referencing data values, variables, or context to control execution.
• This enables conditional extraction logic, such as running a fill method only for certain document types or when specific data is present.

Example:
@DocumentType == "Invoice" && @TotalAmount > 0

If 'Overwrite' is set to true, this fill method will replace any existing values in the target data elements.

• Set to false to only populate fields and collections that are currently empty.
• Use this option to control whether extraction results should always be refreshed, or only filled in when missing.
• This is especially important when multiple fill methods are configured, or when data may be pre-populated from other sources.