bool InsertEdgeLoops ( const [FEdgeLoopInsertionParams](API\Plugins\DynamicMesh\Operations\FGroupEdgeInserter\FEdgeLoopInsertionParams) & Params, [FOptionalOutputParams](API\Plugins\DynamicMesh\Operations\FGroupEdgeInserter\FOptionalOutputParams) OptionalOut, [FProgressCancel](API\Runtime\GeometryCore\Util\FProgressCancel) * Progress )