It contains some animation timing settings and alike. This element is used only for few textContent values, like the ParameterizedGameSpriteIndexed as example.

Field	Valid values	Description
itemCycleFramesDuration	positive integer	Indicate how many frames of the game every state will be active before switching. Default: 400
extraDelayCycleFrames	positive integer	Adds an offset to the frames counter, use to make not all items in same group have switching at same time.