Canva Templates- Using Fonts

Hello! I recently got back into graphic design and am creating invitation templates in Canva, to then sell on Etsy. I am still learning the details of what I am allowed to do, licenses, etc. I think I understand how to purchase & use graphics from artists on Creative Market, but I’m wondering about the rules with fonts? Am I able to purchase a particular license for a font, upload it to Canva to use in a template design, and then sell that template to a customer so that they may edit? Any advice would be great!

Thanks