Main toolbar > Open Track View > Select keys in the Track View Edit window. > Track View toolbar > Move Keys
Graph Editors menu > Track View > Open Track View > Select keys in the Track View Edit window. > Track View toolbar > Move Keys
Move Keys moves selected keys horizontally in time.
While the move key is active, you can move the selected key dots by clicking and dragging them. You can clone key dots by moving them while holding down the SHIFT key. You can move one or more keys horizontally in their track to change when the keys occur.
Procedure
To move a selection of keys:
On the Track View toolbar, click Edit Keys.
Click Move Keys.
Select one or more keys.
Drag the selection to a new time location, or press SHIFT and drag the selection to add copies of the keys at the new time location.
The new time and time offset are displayed in the Track View prompt line as you drag.
Interface
Move Keys: Moves a selection of keys to a new time location.