How to Fix Shopify Buy it Now Button Not Showing Up, Add Missing buy button Easily 2026

Before changing settings, open the product page on your actual storefront the way a customer would. On a working setup you'd see both an Add to cart button and a black Buy it now button beneath the quantity selector — if only Add to cart appears, as in the case below, that confirms the dynamic checkout button either isn't enabled or has nothing to attach to yet.

Log in to your Shopify admin dashboard, where the left sidebar gives you Home, Orders, Products, Customers, Marketing, and further down, Online Store under Sales channels. The two settings that control the Buy It Now button live in different places — one under Settings > Payments, and one inside your theme editor — so you'll be moving between both.

Go to Settings > Payments. If the only provider listed is "(for testing) Bogus Gateway," that's your answer — Bogus Gateway simulates transactions for development and never shows checkout buttons to real customers, dynamic or otherwise.

Under Additional payment methods, activate a genuine provider like Shopify Payments or PayPal. Dynamic checkout buttons, including Buy It Now, only render once the storefront has at least one live payment method to route the customer to.

With a live payment provider active, open Online Store > Themes > Customize, then navigate to a product page and select the Buy buttons block in the left panel. There's a toggle for Dynamic checkout buttons — if it's switched off, that alone will hide Buy it now even with payments fully configured. Flip it on, and the preview on the right should immediately show both Add to cart and Buy it now stacked beneath the quantity selector.

If both the payment provider and the dynamic checkout toggle are already correct and the button is still missing, the cause is usually a custom theme edit rather than a Shopify setting — a CSS rule hiding the element, a duplicated or edited product template, or a third-party app injecting its own buy-button code that conflicts with the theme's default one. Check any recent theme code changes or apps installed around the time the button disappeared, since that timing is usually the fastest way to narrow down the cause.

After making changes, click Save in the theme editor, then reload the actual product page on your storefront (not just the customizer preview) to confirm Buy it now appears for a real visitor. Test it in an incognito or private window too, since cached versions of the page can make an already-fixed button appear to still be missing.