diff --git a/channels-and-providers/push/fcm.mdx b/channels-and-providers/push/fcm.mdx
index b426913d..aff2db57 100644
--- a/channels-and-providers/push/fcm.mdx
+++ b/channels-and-providers/push/fcm.mdx
@@ -63,9 +63,7 @@ import {
 const novu = new Novu("<NOVU_API_KEY>");
 
 await novu.subscribers.setCredentials('subscriberId', PushProviderIdEnum.FCM, {
-credentials: {
   deviceTokens: ['token1', 'token2'],
-}
 });
 
 ````
diff --git a/help/overview.mdx b/help/overview.mdx
index 5f6a9b6b..79841fd6 100644
--- a/help/overview.mdx
+++ b/help/overview.mdx
@@ -5,7 +5,7 @@ sidebarTitle: "Overview"
 icon: "bolt"
 ---
 
-At our Help Center, we're dedicated to provide comprehensive support to ensure your experience with our products and services is seamless and enjoyable. Whether you're a new user looking for guidance or a seasoned customer seeking assistance, we're here to help.
+At our Help Center, we're dedicated to provide comprehensive support to ensure your experience with our products and services is seamless and enjoyable. Whether you're a new user looking for guidance or a seasoned customer seeking assistance, we're here to help. Help Center is organized as per our product architecture and is divided into the following sections:
 
 <CardGroup cols={2}>
   <Card title="Account Management" color="#BC002C" href="/help/account-management" icon="user">
@@ -48,3 +48,5 @@ At our Help Center, we're dedicated to provide comprehensive support to ensure y
   </Card>
 </CardGroup>
 
+
+<Frame caption="Product Architecture"><img src="/images/help/overview/product-architecture.jpg" /> </Frame> 
\ No newline at end of file
diff --git a/images/help/overview/product-architecture.jpg b/images/help/overview/product-architecture.jpg
new file mode 100644
index 00000000..c1f65403
Binary files /dev/null and b/images/help/overview/product-architecture.jpg differ