def demo_holeFeatures_add(rootComp: adsk.fusion.Design.rootComponent):
# Have the face and edges selected.
face: adsk.fusion.BRepFace = _ui.selectEntity('Select a face', 'Faces').entity
edge1: adsk.fusion.BRepEdge = _ui.selectEntity('Select edge 1', 'Edges').entity
edge2: adsk.fusion.BRepEdge = _ui.selectEntity('Select edge 2', 'Edges').entity
# Define the needed inputs.
holeDiam = adsk.core.ValueInput.createByString('20 mm')
holeDepth = adsk.core.ValueInput.createByReal(5)
offset1 = adsk.core.ValueInput.createByReal(4)
offset2 = adsk.core.ValueInput.createByReal(6)
holeFeatures: adsk.fusion.HoleFeatures = rootComp.features.holeFeatures
# Define as a plain hole.
input = holeFeatures.createSimpleInput(holeDiam)
input.setDistanceExtent(holeDepth)
facePoint = face.pointOnFace
input.setPositionByPlaneAndOffsets(face, facePoint, edge1, offset1, edge2, offset2)
holeFeature = holeFeatures.add(input)