isTimeVarying

When true, the named property is time varyingï¾—that is, it has keyframes or an enabled expression. When this attribute is true, the attribute canVaryOverTime

frameBlendingType

The type of frame blending to perform when frame blending is enabled for the layer.A FrameBlendingType enumerated value; read/write. One of:FrameBlendingTyp

Property object

The Property object contains value, keyframe, and expression information about a particular AE property of a layer. An AE property is an value, often animat