The Marker List displays all the markers in the project. You can create, select, and edit markers in the Marker List, and click a marker name to move the playhead to that marker position.
Create button: Creates a marker at the playhead position.
Marker List area: Lists all the markers in your project, showing the name, bar position, and length of each marker. Drag vertically in the Position column to edit a marker’s position, or double-click and enter a new value.
Marker Text Area button: Shows or hides the Marker Text area. Use this area to enter or edit text for the selected marker.
Marker Text area: Enter text for the selected marker by double-clicking the area or clicking the Marker Text Area button.
Marker Set pop-up menu: Choose the marker set to view and edit.
Do one of the following:
Click the List Editors button 
in the control bar, then click Marker.
Choose View > Show List Editors, then click Marker.
For more information, see Markers overview.