The Tempo List displays all the tempo events in the project, and lets you create and edit tempo events.
Create button: Click to create a new tempo event.
Tempo List area: Displays all tempo changes, and their position in a project.
Tempo Set pop-up menu: Choose the tempo set to view and edit.
Do one of the following:
Click the List Editors button 
in the control bar, then click Tempo.
Choose View > Show List Editors, then click Tempo.
For more information, see Tempo List overview.