Firstborn/Library/PackageCache/com.unity.timeline@1.7.1/Documentation~/trk_dup.md

Duplicating tracks

Duplicating a track copies its clips, blends, and Inspector properties. If the duplicated track is bound to a GameObject, the binding is reset to None.

Track binding for a duplicated track is reset to None

There are many ways to duplicate tracks:

• Select a track. Right-click an empty area in the Track list and select Duplicate from the context menu.
• Select a track. Hold Command/Control and press D.
• Select a track. Hold Command/Control and press C, for copy, then press V, for paste.
• Right-click a track and either select Duplicate from the context menu or hold Command/Control and press D.