Update phone-number-management-for-switzerland.md

Author: krkutser

articles/communication-services/concepts/numbers/phone-number-management-for-switzerland.md

@@ -43,15 +43,15 @@ More details on eligible subscription types are as follows:
 
 
 ## Azure subscription billing locations where Switzerland phone numbers are available
-| Country |
+| Country/Region |
 | :---------- |
 |Switzerland|
 |United States*|
 
 \* Alphanumeric Sender ID
 
 
-## Find information about other countries
+## Find information about other countries/regions
 
 [!INCLUDE [Country Dropdown](../../includes/country-dropdown.md)]