Updating AZ docs in dedicated and premium

Author: kasun04

articles/event-hubs/event-hubs-dedicated-overview.md

@@ -36,7 +36,7 @@ The Event Hubs dedicated offering is billed at a fixed monthly price, with a **m
 For more information about quotas and limits, see [Event Hubs quotas and limits](event-hubs-quotas.md)
 
 ## High availability with Azure Availability Zones 
-Event Hubs dedicated clusters offer [availability zones](https://learn.microsoft.com/azure/availability-zones/az-overview#availability-zones) support where you can run event streaming workloads in physically separate locations within each Azure region that are tolerant to local failures. 
+Event Hubs dedicated clusters offer [availability zones](../availability-zones/az-overview.md#availability-zones) support where you can run event streaming workloads in physically separate locations within each Azure region that are tolerant to local failures. 
 
 > [!IMPORTANT] 
 > Event Hubs dedicated clusters require at least 8 Capacity Units(CUs) to enable availability zones. Clusters with self-serve scaling does not support availability zones yet. Availability zone support is only available in [Azure regions with availability zones](https://learn.microsoft.com/azure/availability-zones/az-overview#azure-regions-with-availability-zones). 

articles/event-hubs/event-hubs-premium-overview.md

@@ -52,7 +52,7 @@ The premium tier offers all the features of the standard plan, but with better p
 For more quotas and limits, see [Event Hubs quotas and limits](event-hubs-quotas.md)
 
 ## High availability with Azure Availability Zones 
-Event Hubs premium offers [availability zones](https://learn.microsoft.com/en-us/azure/availability-zones/az-overview#availability-zones) support with no extra cost. Using availabilit zones, you can run event streaming workloads in physically separate locations within each Azure region that are tolerant to local failures. 
+Event Hubs premium offers [availability zones](../availability-zones/az-overview.md#availability-zones) support with no extra cost. Using availabilit zones, you can run event streaming workloads in physically separate locations within each Azure region that are tolerant to local failures. 
 
 > [!IMPORTANT] 
 > Availability zone support is only available in [Azure regions with availability zones](https://learn.microsoft.com/azure/availability-zones/az-overview#azure-regions-with-availability-zones).