Update hosting-tiers-table.md

Linking references to single and multi-node deployments

Author: Pilargit12

src/docs/platform-architecture-reference/hosting-tiers-table.md

@@ -36,7 +36,7 @@ The aim is to provide a clear and easily understandable overview of each OCP edi
 | Silver hosting tier | Details |
 |-----------------------------------------------|-------------------------------------------------|
 | **OpenShift Cluster Name** | Silver |
-| **Target up time (availability)** | Platform availability for the Silver hosting tier is 90% for single-node and 99.5% for multi-node deployments |
+| **Target up time (availability)** | Platform availability for the Silver hosting tier is 90% for [single-node](#single-and-multi-node-application-deployments) and 99.5% for [multi-node deployments](#single-and-multi-node-application-deployments) |
 | [**Maximum data sensitivity**](https://www2.gov.bc.ca/gov/content/governments/services-for-government/information-management-technology/information-security/information-security-classification) | - Protected B: Stored at rest (in a database or file storage)<br> - Protected C: Processing only (must be stored elsewhere) |
 | **Integrated HA, DR options**| TransportServerClaims|
 | **OpenShift upgrade plan** | Aim for N minus 1 tracking Red Hat point releases for OpenShift|                  
@@ -51,7 +51,7 @@ The aim is to provide a clear and easily understandable overview of each OCP edi
 | Gold hosting tier | Details |
 |-----------------------------------------------|-------------------------------------------------|
 | **OpenShift Cluster Name** | Gold and GoldDR |
-| **Target up time (availability)** | Platform availability for the Gold hosting tier is 99.95%, specifically for applications with multi-node deployments that have a geographic failover to the Gold DR cluster in the Calgary data centre, minimizing disruption. <br><br>Without DR, Gold maintains the same availability as Silver |
+| **Target up time (availability)** | Platform availability for the Gold hosting tier is 99.95%, specifically for applications with [multi-node deployments](#single-and-multi-node-application-deployments) that have a geographic failover to the Gold DR cluster in the Calgary data centre, minimizing disruption. <br><br>Without DR, Gold maintains the same availability as Silver |
 | [**Maximum data sensitivity**](https://www2.gov.bc.ca/gov/content/governments/services-for-government/information-management-technology/information-security/information-security-classification) | - Protected B: Stored at rest (in a database or file storage)<br> - Protected C: Processing only (must be stored elsewhere) |
 | **Integrated HA, DR options**| - TransportServerClaims to connect between Gold and Gold DR<br> -Global Load Balancing between clusters for Active/Passive DR|
 | **OpenShift upgrade plan** | Aim for N minus 1 tracking Red Hat point releases for OpenShift|
@@ -65,7 +65,7 @@ The aim is to provide a clear and easily understandable overview of each OCP edi
 | Emerald hosting tier | Details |
 |-----------------------------------------------|-------------------------------------------------|
 | **OpenShift Cluster Name** | Emerald |
-| **Target up time (availability)** | Platform availability for the Emerald hosting tier is 90% for single-node application deployments and 99.5% for multi-node deployments |
+| **Target up time (availability)** | Platform availability for the Emerald hosting tier is 90% for [single-node](#single-and-multi-node-application-deployments) application deployments and 99.5% for [multi-node deployments](#single-and-multi-node-application-deployments) |
 | [**Maximum data sensitivity**](https://www2.gov.bc.ca/gov/content/governments/services-for-government/information-management-technology/information-security/information-security-classification) | Protected C - Storage and/or processing |
 | **Integrated HA, DR options**| None|
 | **OpenShift upgrade plan** | - Extended Update Support (EUS) <br> - Only upgrades to even numbered releases of OpenShift|