[UPROPERTY](Programming/UnrealArchitecture/Reference/Properties)(EditAnywhere, Category="Simulation Stage",
Meta=(editcondition="IterationSource == ENiagaraIterationSource::DataInterface"))
FNiagaraVariableDataInterfaceBinding DataInterface
Source data interface to use for the simulation stage. The data interface needs to be a subclass of UNiagaraDataInterfaceRWBase, for example the Grid2D and Grid3D data interfaces.