Add composed choice example to ChoiceList

[prakashraman]

Resolves https://github.com/shop/issues-retail/issues/18291

Background

Add a new example to the ChoiceList component documentation showing how to compose rich content within choices.

🎩

• Verify the new example renders correctly in the documentation
• Confirm the example code is clear
• Tophat at: https://pr-65602.shopify-dev.shopify.io/docs/api/pos-ui-extensions/latest/polaris-web-components/forms/choicelist

Checklist

• I have 🎩'd these changes
• I have updated relevant documentation

---

Once deployed to production it should be available at https://shopify.dev/docs/api/pos-ui-extensions/latest/polaris-web-components/forms/choicelist

[prakashraman]

• Add composed choice example to ChoiceList #3602 👈 (View in Graphite)
• 2025-10

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[github-actions]

We detected some changes in packages/*/package.json or packages/*/src, and there are no updates in the .changeset directory. If the changes are user-facing and should cause a version bump, run yarn changeset to track your changes and include them in the next release CHANGELOG. If you are making simple updates to repo configuration, examples, or documentation, you do not need to add a changeset.

[prakashraman]

Note: I don't, yet, know how to test these changes on staging.

[prakashraman]

We detected some changes in packages/*/package.json or packages/*/src, and there are no updates in the .changeset directory. If the changes are user-facing and should cause a version bump, run yarn changeset to track your changes and include them in the next release CHANGELOG. If you are making simple updates to repo configuration, examples, or documentation, you do not need to add a changeset.

I've chosen not to include a CHANGELOG.

[prakashraman]

note from Britta: Let's remove the {' '}

[BrittaEvansFenton]

tophat looks great 👏🏻

[BrittaEvansFenton]

Looks great!

[BrittaEvansFenton]

let me know if you want to sync, I just found out there is another step. please make sure you link the update to Shopify.dev as well

[prakashraman]

Thanks for the walkthrough Britta.

I've tested it locally as well. Merging the PR now.

[prakashraman]

Tophat link: https://pr-65602.shopify-dev.shopify.io/docs/api/pos-ui-extensions/latest/polaris-web-components/forms/choicelist

(I've updated the PR description too)