phone-sites-{siteId}-outbound_calling-countries_regions

Number of APIs: 2

1. Get site level outbound calling countries and regions GET {{baseUrl}}/phone/sites/:siteId/outbound_calling/countries_regions?next_page_token=<string>&page_size=30

2. Update site level outbound calling countries or regions PATCH {{baseUrl}}/phone/sites/:siteId/outbound_calling/countries_regions