Group Layers
Groups bundle multiple layers under one layer so you can move, animate, and manipulate them together. Select a few layers and press ⌘G to group them. ⌘⇧G ungroups.
How a Group composites is still under development. Expect Effects, Adjustment Layers, and Blend Modes to not fully work as expected yet when applied to child layers within a Group.
Effects can be applied to a Group.
Replicators can also be enabled on a group. All child layers within a Group will become instances of the Replicator, allowing you to repeat 100k+ shapes in interesting patterns effortlessly, all rendered in real-time.