How to adjust design size

When exporting or printing the design, overall dimension is automatically calculated based on the objects placed on the canvas. All objects on the canvas will be captured.

Troubleshooting tips:
If you find the print preview is showing the chart design only in a small portion of the page (such as the top left corner), please check to see if there are any chart elements that have been shifted towards the edge of the canvas. Removing these elements will help focus printing content on the main canvas space. If you continue to experience issues with print size, please try the following steps:

Select and copy the objects that are currently in your design, please take care to make sure “only items” that should be in the design are selected. We do not recommend doing a select-all action, as this may cause unwanted elements that have been shifted off the main canvas to be selected as well.
Go to File > New > New Project. Select the “blank” template and name the new project “Test”
Paste the objects from step 1 to the “top left” corner of the new blank canvas
Print preview the new blank canvas. The print preview will automatically align the org chart so it’s in the center.