Owners, Admins, and Member who are Project Admins can edit the Canvas section labels. The Canvas default is the Business Model Canvas, but you can also use the Lean Canvas, Mission Model Canvas, or a custom Canvas.
1. Click the label title (e.g. Customer Segment) of the desired section of the Canvas.
2. Type in a new label and click Enter to save.
NOTE: Keep it brief! There is a 22 character limit.