How to localize Checkout UI Extensions' Setting Field names & descriptions?

Retired Boards Appdev Extensions
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Topic summary

Developers are unable to localize setting field names and descriptions defined in shopify.extension.toml for Checkout UI Extensions.

Issue Details:

  • The localization method documented for Shopify Functions does not work for Checkout UI Extensions
  • Official documentation on localized Checkout UI Extensions doesn’t address setting field localization
  • Multiple developers have confirmed experiencing the same problem

Current Status:

  • No solution has been found yet
  • A support case has been opened with Shopify Partner support
  • A related community thread from earlier also indicates this issue remains unresolved
  • The discussion is ongoing, awaiting response from Shopify support
Summarized with AI on October 24. AI used: claude-sonnet-4-5-20250929.
1

Trying to localize the Setting Field names and descriptions defined in shopify.extension.toml with no luck!

Found the following article for Shopify Functions, but the same method does not work for Checkout UI Extensions: https://shopify.dev/docs/apps/build/functions/localization-practices-shopify-functions

Also reviewed the following links, but nothing is mentioned about the setting fields:

2

Did you get any solutions on it?

3

Not yet unfortunately! We’ve opened a support case with Shopify Partner support. Will provide their reply here if we find a solution…

4

Thanks for your reply. I am having same issue, I need to know also.

5

It seems this hasn’t been solved:

1 Like