Update Reserved Domains - API Reference examples for region?

[justngrok]

Do we need to update API reference examples for Reserved Domains to remove / modify "region"?
Since domains are now global, do we want to reference this still? Or should this be kept for older existing domains for modification?

https://ngrok.com/docs/api/resources/reserved-domains/

curl \
-X POST \
-H "Authorization: Bearer {API_KEY}" \
-H "Content-Type: application/json" \
-H "Ngrok-Version: 2" \
-d '{"certificate_id":"cert_2fmnw5CB5IdHnG3UEFrP6JxcWG6","domain":"myapp.mydomain.com","region":"us"}' \
https://api.ngrok.com/reserved_domains
``

Need to evaluate still.