change as comments

docs/src/main/asciidoc/spring-cloud-stream-support.adoc

@@ -531,8 +531,10 @@ When the batch-consumer mode is enabled, the specific headers of batched message
 
 NOTE: When publish messages, all the above batch headers if exist will be removed from the messages to send.
 
-===== Multi Binders Support
-Step 1. To use multiBinders of EventHubs, we need to configure below properties in application.yml
+===== Multi Binder Support
+This sample takes connection string as example. Credentials of service priciple and MSI are also supported, users can set related properties in each binder's environment settings.
+
+Step 1. To use multiple binders of EventHubs, we need to configure below properties in application.yml
 [source,yaml]
 ----
 spring:
@@ -562,11 +564,12 @@ spring:
               cloud:
                 azure:
                   eventhubs:
-                    namespace: ${EVENTHUB_NAMESPACE_01}
+                    connection-string: ${EVENTHUB_NAMESPACE_CONNECTION_STRING_01}
                     processor:
                       checkpoint-store:
-                        container-name: ${CHECKPOINT_CONTAINER}
+                        container-name: ${CHECKPOINT_CONTAINER_01}
                         account-name: ${CHECKPOINT_STORAGE_ACCOUNT}
+                        account-key: ${CHECKPOINT-ACCESS-KEY}
         eventhub-2:
           type: eventhubs
           default-candidate: false
@@ -575,11 +578,12 @@ spring:
               cloud:
                 azure:
                   eventhubs:
-                    namespace: ${EVENTHUB_NAMESPACE_02}
+                    connection-string: ${EVENTHUB_NAMESPACE_CONNECTION_STRING_02}
                     processor:
                       checkpoint-store:
-                        container-name: ${CHECKPOINT_CONTAINER}
+                        container-name: ${CHECKPOINT_CONTAINER_02}
                         account-name: ${CHECKPOINT_STORAGE_ACCOUNT}
+                        account-key: ${CHECKPOINT-ACCESS-KEY}
       eventhubs:
         bindings:
           consume1-in-0:
@@ -1007,8 +1011,10 @@ See the <<si-sb-headers, Service Bus message headers>> for the basic message hea
 
 NOTE: When setting the partiton key, the priority of message header is higher than Spring Cloud Stream property. So `spring.cloud.stream.bindings.<binding-name>.producer.partition-key-expression` will take effect only when none of the headers of `ServiceBusMessageHeaders#SESSION_ID`, `ServiceBusMessageHeaders#PARTITION_KEY`, `AzureHeaders#PARTITION_KEY` is configured.
 
-===== Multi Binders Support
-Step 1. To use multiBinders of ServiceBus, we need to configure below properties in application.yml
+===== Multi Binder Support
+This sample takes connection string as example. Credentials of service priciple and MSI are also supported, users can set related properties in each binder's environment settings.
+
+Step 1. To use multiple binders of ServiceBus, we need to configure below properties in application.yml
 [source,yaml]
 ----
 spring:
@@ -1037,7 +1043,7 @@ spring:
               cloud:
                 azure:
                   servicebus:
-                    namespace: ${SERVICEBUS_NAMESPACE_01}
+                    connection-string: ${SERVICEBUS_NAMESPACE_CONNECTION_STRING_01}
         servicebus-2:
           type: servicebus
           default-candidate: false
@@ -1046,7 +1052,7 @@ spring:
               cloud:
                 azure:
                   servicebus:
-                    namespace: ${SERVICEBUS_NAMESPACE_02}
+                    connection-string: ${SERVICEBUS_NAMESPACE_CONNECTION_STRING_02}
       servicebus:
         bindings:
           consume1-in-0: