void LoadRebase ( const [UMaterialInstanceConstant](API\Runtime\Engine\Materials\UMaterialInstanceConstant) & Source, const [FDatasmithStaticParameterSetTemplate](API\Plugins\DatasmithContent\ObjectTemplates\FDatasmithStaticParameterSetTemp-) & ComparedTemplate, const [FDatasmithStaticParameterSetTemplate](API\Plugins\DatasmithContent\ObjectTemplates\FDatasmithStaticParameterSetTemp-) * MergedTemplate )