If you created a Canva design in your thanks.io image templates page (https://dashboard.thanks.io/image_templates) you can access it directly on Canva.com for the purposes of sharing it or exporting it.
Mouse over any design with the Canva logo:
and click the magnifying glass:
Under the image template ID that shows at the bottom left, there is an invisible Canva.com link you can click on to see your design in their website interface.
