- Display the Gantt Chart, then choose View, Top Layout Options, Bars.
- To add a bar, click Add, mark the Display checkbox next to the new bar, and type a name for the new bar.
To keep an existing bar, but exclude it from the layout, clear the Display checkbox next to it.
To delete a bar, select it and click Delete.
- In the Timescale column, select the timeperiod you want the bar to represent.
- In the Filter column, select the filter you want the bar to represent.
- Click the Bar Style tab and configure the bar's style.
- Click the Bar Labels tab and specify the bar's label.
- To preview the current bars without closing the Bars dialog box, click Apply.
- Click OK.
More Detail: Specifying a bar's timescale