def demo_splitFaceFeatures_add(rootComp: adsk.fusion.Component):
selection = _ui.selectEntity('Select a face', 'Faces').entity
faces = adsk.core.ObjectCollection.create()
faces.add(selection)
splittingTool = _ui.selectEntity('Select a face', 'Faces').entity
isExtended = True
splitFaceFeatures = rootComp.features.splitFaceFeatures
input = splitFaceFeatures.createInput(faces, splittingTool, isExtended)
splitFaceFeature = splitFaceFeatures.add(input)