We need you to sync the customer's SMS consent for all markets.

https://shopify.dev/api/admin-rest/2022-04/resources/customer#resource-object

    "sms_marketing_consent": {
      "state": "not_subscribed",
      "opt_in_level": "single_opt_in",
      "consent_updated_at": null,
      "consent_collected_from": "OTHER"
    }