docs: update max-body-size documentation

daprdocs/content/en/operations/configuration/increase-request-size.md

@@ -1,27 +1,31 @@
 ---
 type: docs
-title: "How-To: Handle large http body requests"
-linkTitle: "HTTP request body size"
+title: "How-To: Handle larger body requests"
+linkTitle: "Request body size"
 weight: 6000
 description: "Configure http requests that are bigger than 4 MB"
 ---
 
-By default, Dapr has a limit for the request body size, set to 4MB. You can change this by defining:
-- The `dapr.io/http-max-request-size` annotation, or
-- The `--dapr-http-max-request-size` flag.
+{{% alert title="Note" color="primary" %}}
+The existing flag/annotation `dapr-http-max-request-size` has been deprecated and replaced with the below. It will be removed in the next release.
+
+Certification lifecycle only applies to built-in components and does not apply to [pluggable components]({{<ref "components-concept.md#Built-in-and-pluggable-components" >}}).
+{{% /alert %}}
+
+By default, Dapr has a limit for the request body size, set to 4MB. You can change this for both HTTP and gRPC requests by defining:
+- The `dapr.io/max-body-size` annotation, or
+- The `--max-body-size` flag.
 
 {{< tabpane text=true >}}
 
 <!--self hosted-->
 {{% tab "Self-hosted" %}}
 
-When running in self-hosted mode, use the `--dapr-http-max-request-size` flag to configure Dapr to use non-default request body size:
+When running in self-hosted mode, use the `--max-body-size` flag to configure Dapr to use non-default request body size:
 
 ```bash
-dapr run --dapr-http-max-request-size 16 node app.js
+dapr run --max-body-size 16 node app.js
 ```
-This tells Dapr to set maximum request body size to `16` MB.
-
 {{% /tab %}}
 
 <!--kubernetes-->
@@ -50,14 +54,16 @@ spec:
         dapr.io/enabled: "true"
         dapr.io/app-id: "myapp"
         dapr.io/app-port: "8000"
-        dapr.io/http-max-request-size: "16"
+        dapr.io/max-body-size: "16"
 #...
 ```
 
 {{% /tab %}}
 
 {{< /tabpane >}}
 
+This tells Dapr to set the maximum request body size to `16` MB for both HTTP and gRPC requests.
+
 ## Related links
 
 [Dapr Kubernetes pod annotations spec]({{% ref arguments-annotations-overview.md %}})