MSB-326: Documentation: Multiprovider extension: Fix broken link and Important note

Author: abdulazizali77

restcomm/restcomm.docs/sources-asciidoc/src/main/asciidoc/api/extensions-multiprovider-configuration.adoc

@@ -8,6 +8,7 @@
 The Multiprovider extension allows per account SMS and Voice routing.
 
 IMPORTANT: The MultiProvider feature is available only to Commercial users of Restcomm Connect.
+
 IMPORTANT: This REST API is only accessible by the super-admin.
 
 

restcomm/restcomm.docs/sources-asciidoc/src/main/asciidoc/api/index.adoc

@@ -40,4 +40,4 @@ Restcomm Accounts have the following subresources. Click on a link to read the A
 * <<gateway-api.adoc#gateways,Restcomm API – Gateway>>
 * <<monitoring-service.adoc#monitoring, Restcomm API - Supervisor/Monitoring Service>>
 * <<outbound-proxy-api.adoc#outbound-proxy,Restcomm API – OutboundProxy>>
-* <<extensions-multiprovider-configuration.adoc,Restcomm API – MultiProvider Extension Configuration>>
+* <<extensions-multiprovider-configuration.adoc#extensions-multiprovider-configuration,Restcomm API – MultiProvider Extension Configuration>>