Yes
Assuming that it's the Gantt view you wish to change:
View > Gantt
Format > Bar styles
In the popup:
In the top half, click on the row 'style' you wish to update
In the bottom half, click on the "Text" tab
You will see where to make your changes.
The changes you make are local to that view. So if you have several different views, you can customize each to your own specific requirements.