have the paypal express button on shopify subscription products

Topic summary

A Shopify merchant is experiencing an issue where the PayPal Express checkout button (yellow button) disappears on products that have subscription functionality enabled through a subscription app.

Current situation:

  • Standard PayPal integration is being used
  • The PayPal button displays normally on regular products
  • When the subscription app is activated on specific products, the PayPal button is no longer visible

Question:
The merchant is seeking guidance on how to restore the PayPal Express button visibility on subscription products so customers can purchase subscriptions via PayPal.

Summarized with AI on November 5. AI used: claude-sonnet-4-5-20250929.

dear community,

Im using a shopify subscription app for certain products to offer weekly or monthly subscription.

for all those products where this app is activated I realized that the paypal buy button (yellow one) is no longer visible. Im using a standard/out of the box paypal integration. How can I still have that button visible and offer the purchase of those products via paypal?

thanks

preview link:

https://fu1ozzimzp0s3n2q-61049766108.shopifypreview.com

navigate to the product: comprar → matu-mate®-original