phone:
String -
The unique phone number for the customer.
tags:
String -
A list of tags to associate with the customer. Can be an array or a comma-separated list. Example values: `["tag1", "tag2", "tag3"]`, `"tag1, tag2, tag3"`
Updating `tags` overwrites any existing tags that were previously added to the customer. To add new tags without overwriting
existing tags, use the [tagsAdd](https://shopify.dev/api/admin-graphql/latest/mutations/tagsadd)
mutation.
taxExempt:
Boolean -
Whether the customer is exempt from paying taxes on their order.
taxExemptions:
TaxExemption -
The list of tax exemptions to apply to the customer.