diff --git a/docs/core-concepts/inbox.mdx b/docs/core-concepts/inbox.mdx
index a912209..e744198 100644
--- a/docs/core-concepts/inbox.mdx
+++ b/docs/core-concepts/inbox.mdx
@@ -14,6 +14,11 @@ The Inbox is a space for tracking and managing updates to work items you're conn
 Located in the sidebar on the left, directly below **Home** and **Your Work**, the **Inbox** is easily accessible with a simple click. This provides instant access to your personalized notification feed.
 ![Inbox](https://media.docs.plane.so/inbox/inbox.webp#center)
 
+:::tip[Email notifications]
+All inbox notifications are also sent to your email by default. You can customize your email notification preferences in [Account Settings](/core-concepts/account/settings#notifications).
+
+:::
+
 ## Work item notifications
 
 When you open the Inbox, you’ll see a chronological list of notifications related to work items assigned to you, the ones you’ve created, and the work items you’re subscribed to.
diff --git a/sidebars.ts b/sidebars.ts
index 180924d..09780a0 100644
--- a/sidebars.ts
+++ b/sidebars.ts
@@ -144,12 +144,13 @@ const sidebars: SidebarsConfig = {
       label: "Integrations",
       items: ["integrations/about", "integrations/github", "integrations/slack", "integrations/gitlab"],
     },
-    {
+   /* {
       type: "category",
       collapsed: false,
       label: "Performance",
       items: ["performance/hyper-mode"],
     },
+    */
     {
       type: "category",
       collapsed: false,