Does anyone know how to have both 'add to cart' and 'buy now button' in product page?

Topic summary

  • Goal: show both “Add to cart” and “Buy now” buttons on a Shopify product page.

  • Constraint: the theme only supports one Custom Liquid block, which is already in use; seeking an alternative method.

  • Guidance provided: in Theme Customizer > Product information, enable “Show dynamic checkout button” (this should display the “Buy now” option alongside the cart button). Screenshots of the settings were shared.

  • Update: the setting is already enabled, but both buttons still do not appear together on the product page (screenshot provided).

  • Outcome: advised to contact Shopify Customer Support for further help. No workaround or definitive cause identified.

  • Status: unresolved/ongoing; key question remains why both buttons don’t display despite the dynamic checkout setting being enabled.

Summarized with AI on January 3. AI used: gpt-5.

Thanks for reply! Yea, here is the website

https://systimeus.com/collections/time-clocks/products/3-cloud-time-and-attendance-for-use-with-fingerprint-recognition-time-clock-wifi-and-tcp-ip-model-pr1203-order-separately