If your legend is obscuring the tasks and milestones in your Gantt chart, there are two ways that you can make it more readable.
Hide the Legend
If you don't need the legend, you can hide it by going to Home > Chart Properties > Legend and unchecking the Show Legend box.
Place the Legend in the Margin
You can create a margin in your OnePager chart, which is the perfect place to place your legend:
Go to Home > Chart Properties > Page Layout
In the Margins, set the Right Margin to 3.00 inches.
Go to Home > Chart Properties > Legend
Change the Legend Position to "Anchored to page" and select one of the right-hand radio buttons:
Last Updated: August 12, 2020