Works like a charm, thanks a lot 
Topic summary
Issue: Users want to remove the Shop Pay Installments message from product pages while keeping it as a payment option, primarily to highlight alternative payment methods like AfterPay or to reduce visual clutter.
Solutions Provided:
- Primary fix: Add custom CSS code to
theme.liquidfile (either above</head>or above</body>tag) to hide the installments message using display properties - Multiple users confirmed this solution works effectively
Additional Questions:
- One user asked about targeting specific products/templates only (to avoid conflicts with subscribe & save widgets)
- Another requested moving the installments message below the “Add to Cart” button instead of complete removal to prevent it from pushing the button out of view
These advanced customization requests remain unanswered. The solution requires editing theme code files, so caution is advised when making changes.