docs: navigation (#5900)

docs/core-concepts/memory-operations/add.mdx

@@ -9,13 +9,6 @@ iconType: "solid"
 
 Adding memory is how Mem0 captures useful details from a conversation so your agents can reuse them later. Think of it as saving the important sentences from a chat transcript into a structured notebook your agent can search.
 
-<Info>
-  **Why it matters**
-  - Preserves user preferences, goals, and feedback across sessions.
-  - Powers personalization and decision-making in downstream conversations.
-  - Keeps context consistent between managed Platform and OSS deployments.
-</Info>
-
 ## Key terms
 
 - **Messages** – The ordered list of user/assistant turns you send to `add`.
@@ -157,7 +150,6 @@ Add memory whenever your agent learns something useful:
 
 Storing this context allows the agent to reason better in future interactions.
 
-
 ### More Details
 
 For full list of supported fields, required formats, and advanced options, see the

docs/core-concepts/memory-operations/delete.mdx

@@ -216,7 +216,7 @@ memory.delete_all(user_id="alice")
 ## Put it into practice
 
 - Review the <Link href="/api-reference/memory/delete-memory">Delete Memory API reference</Link>, plus <Link href="/api-reference/memory/batch-delete">Batch Delete</Link> and <Link href="/api-reference/memory/delete-memories">Filtered Delete</Link>.
-- Pair deletes with <Link href="/platform/features/platform-overview">Expiration Policies</Link> to automate retention.
+- Pair deletes with the <Link href="/api-reference/memory/update-memory">expiration date field</Link> to automate retention.
 
 ## See it live
 
@@ -233,9 +233,9 @@ memory.delete_all(user_id="alice")
     href="/core-concepts/memory-operations/add"
   />
   <Card
-    title="Enable Expiration Policies"
-    description="Automate retention with the platform’s expiration feature."
+    title="Set an Expiration Date"
+    description="Automate retention with the expiration date field on update."
     icon="clock"
-    href="/platform/features/platform-overview"
+    href="/api-reference/memory/update-memory"
   />
 </CardGroup>

docs/core-concepts/memory-operations/search.mdx

@@ -9,13 +9,6 @@ iconType: "solid"
 
 Mem0's search operation lets agents ask natural-language questions and get back the memories that matter most. Like a smart librarian, it finds exactly what you need from everything you've stored.
 
-<Info>
-  **Why it matters**
-  - Retrieves the right facts without rebuilding prompts from scratch.
-  - Supports both managed Platform and OSS so you can test locally and deploy at scale.
-  - Keeps results relevant with filters, rerankers, and thresholds.
-</Info>
-
 ## Key terms
 
 - **Query** – Natural-language question or statement you pass to `search`.

docs/core-concepts/memory-operations/update.mdx

@@ -9,13 +9,6 @@ iconType: "solid"
 
 Mem0’s update operation lets you fix or enrich an existing memory without deleting it. When a user changes their preference or clarifies a fact, use update to keep the knowledge base fresh.
 
-<Info>
-  **Why it matters**
-  - Corrects outdated or incorrect memories immediately.
-  - Adds new metadata so filters and rerankers stay sharp.
-  - Works for both one-off edits and large batches (up to 1000 memories).
-</Info>
-
 ## Key terms
 
 - **memory_id** – Unique identifier returned by `add` or `search` results.