LayoutVariableDataInput

Type: Input

Fields

Name	Type	Default	Description
dataSource	String		External data source reference (URI, connection string, etc.).
fieldMapping	JsonString		Mapping of variable field IDs to data columns.
metadata	LayoutVariableDataMetadataInput		Additional metadata describing the variable data binding.
previewRecord	JsonString		Example record used for preview rendering.
sampleCount	Int		Number of sample records used for proofing or QC.
type	String		Classification of variable data (Static, Dynamic, Hybrid).