Arranging : Arranging Clips : Sync Points : Dragging Sync Points

Dragging Sync Points
You can drag a sync point to another position in the audio clip.
To set the sync point by dragging:
1 If you want the sync point to snap to the current Grid value, enable Grid mode (see Edit Modes).
2 Select the Time Grabber tool.
3 Drag the sync point to a new location.