At higher project levels, typically groups of individual projects, the Timeline tab appears instead of the Tasks tab.
Individual projects are listed:
Each project shows when it is due to start and finish. Since not at a detailed level, no project actions are available although you can undertake these by selecting the individual projects using the Project Navigator.
• to show hours or days
• to increase or decrease the bar chart size
• to print the plan
• to output the plan as a PDF file.