Applying a Swimlane template to an existing visual is not yet possible in Office Timeline Pro. While we’re working on getting this functionality ready for you, you can use the Style Pane to quickly customize any object on your timeline.
To move even faster, select multiple items and format them simultaneously, or use Apply to All to apply the same characteristics to all timeline objects belonging to the same category (e.g. task shapes, milestone dates, task titles, etc.).
If you have questions, feedback or suggestions for us, please don't hesitate to contact us by clicking the Submit a Ticket button at the bottom of the page.