Update Metafield
Updates customer metafields. To update the customer metafields, use 'customerId' and 'metafield' in the query parameters.
The name of the field, for example: location_id, color.
The value of the field, for example: 1, blue.
For example requests and more information about authenticating BigCommerce APIs, see Authentication and Example Requests.
For more about BigCommerce OAuth scopes, see our Guide to API Accounts.
For a list of API status codes, see API Status Codes.
Determines the visibility and writeability of the field by other API consumers.