Use Insert Time to interpose time into highlighted tracks.
Inserting time adds time at a selected point in your animation, making existing keys slide out of the way.
Procedures
To insert time into tracks:
- In Dope Sheet mode, highlight one or more item labels in the Controller window to specify tracks for time editing.
- On the Dope Sheet toolbar, click (Insert Time).
- Drag in the Key window to insert time into the tracks.
Tip: To insert time globally, highlight the World track, turn on
Modify Child Keys, then insert time into the World track.