Setting the End Date of Your Chart
On the Gantt Charts SmartPanel, click End Date.
In the Set End Date dialog box, choose the end date for your chart.
Depending on the type of chart, it may be a day, month, quarter, or year.
To expand your chart, click on Add Time. This will add an additional set unit of time to your chart. For example, if you're using an annual chart, it will add another year. If you're using a month chart, it will add another month and so on.
If you started with a quarterly Gantt chart, but want to switch it to an annual one, you can go back to the Home screen and pick a different starting template or, if you want to preserve the information you may have already entered on your chosen chart, click on the Format button on the SmartPanel and change your format.