Main toolbar > Snapshot (on Array flyout)
Tools menu > Snapshot
Using an ice-cream cone animated along a path, Snapshot creates a stack of cones.
Clicking the Snapshot button, available on the Array flyout, displays the Snapshot dialog. This enables you to clone an animated object over time.
You can create a single clone on any frame, or space multiple clones along the animation trajectory (path). The spacing can be a uniform timing or a uniform distance. To use snapshot, select any object that has an animation assigned to it.