https://help.autodesk.com/cloudhelp/ENU/Fusion-360-API/files/UnfoldFeatures_item.htm
UnfoldFeatures.item Method
UnfoldFeatures.item Method
itemmethod
https://help.autodesk.com/cloudhelp/ENU/Fusion-360-API/files/Features_unfoldFeatures.htm
Features.unfoldFeatures Property
Features.unfoldFeatures Property
featuresproperty