It's simple, You can get the option in your theme customizer by going Admin>Themes>Customize. Kindly check, if still, you won't find, contact me. I will assist you.
Expert Shopify Developer & Theme customizer - If the problem is solved remember to click ✅ to Accept Solution - Press Like ?? if the answer was helpful - Still, Facing issue, Reach out to me Email :- firstname.lastname@example.org | Skype :- kmajay888