How can I apply a custom code to all Shopify product templates?

Topic summary

Request to apply a custom template code across all Shopify product templates. The user asks how to implement this globally.

  • Context: The post is tagged with css, html, javascript, shopify-theme, third-party-theme, migration, optimization, seo, and sales-channels, indicating a front-end/theme-level change across product pages. No specific code details are provided in text.
  • Attachment: One image is included and appears central to understanding the exact code/template, but its contents are not described in the post.
  • Status: No replies, solutions, or actions are recorded. The discussion remains open with the key question unanswered.
  • Key need: Guidance on a method to apply the provided template code to all product templates site-wide in Shopify.
Summarized with AI on January 19. AI used: gpt-5.

I have code of a template i have to apply it on the all shopify product template how can i apply it