Update service-limits.md

Author: ahmedbisht

articles/azure-fluid-relay/reference/service-limits.md

@@ -1,5 +1,5 @@
 ---
-title: Azure Fluid Relay service limits
+title: Azure Fluid Relay limits
 description: Limits and throttles applied in Azure Fluid Relay.
 services: azure-fluid
 author: hickeys
@@ -9,25 +9,25 @@ ms.topic: reference
 ms.service: azure-fluid
 ---
 
-# Azure Fluid Relay Service Limits
+# Azure Fluid Relay Limits
 
-This article lists limits in different areas of Azure Fluid Relay.
+This article outlines known limitation of Azure Fluid Relay.
 
 ## Distributed Data Structures
 
-The Fluid Framework offers various [distributed data structures (DDSes)](https://fluidframework.com/docs/data-structures/overview/). The Azure Fluid Relay doesn't support the [experimental DDSes](https://fluidframework.com/docs/data-structures/experimental/).
+The Azure Fluid Relay doesn't support [experimental distributed data structures (DDSes)](https://fluidframework.com/docs/data-structures/experimental/). These include but are not limited to DDS packages with the `@fluid-experimental` package namespace.
 
 ## Fluid sessions
 
 The maximum number of simultaneous users in one session on Azure Fluid Relay is 100 users. This limit is on simultaneous users. What this means is that the 101st user won't be allowed to join the session. In the case where an existing user leaves the session, a new user will be able to join. This is because the number of simultaneous users at that point will be less than the limit. 
 
 ## Fluid Summaries
 
-Incremental summaries that can be uploaded to Azure Fluid Relay can't exceed 28 MB in size. More info [here](https://fluidframework.com/docs/concepts/summarizer).
+Incremental summaries uploaded to Azure Fluid Relay can't exceed 28 MB in size. More info [here](https://fluidframework.com/docs/concepts/summarizer).
 
 ## Signals
 
-The Fluid Framework has a concept of Signals that can be sent to participating clients in the session. More info [here](https://fluidframework.com/docs/concepts/signals/). The Azure Fluid Relay doesn't support the Signals.
+Azure Fluid Relay doesn't currently have support for Signals. Learn about Signals [here](https://fluidframework.com/docs/concepts/signals/).
 
 ## Need help?