Navigating the Flow Builder canvas is now quicker and more intuitive. Previously, moving around the Flow Builder canvas required you to click and hold (grab and move) to pan across the elements.
Where: This change applies to Lightning Experience, Salesforce Classic in Essentials, Professional, Enterprise, Performance, Unlimited, and Developer editions.
How: Use your mouse scroll wheel, trackpad, keyboard arrow keys, or the new scrollbars to pan the canvas and view different areas of the flow.
Note Browser extensions that modify scrolling or keyboard navigation can conflict
with native scrolling in Flow Builder. To resolve issues such as arrow key scrolling not
working, disable these extensions' scrolling feature.