new: Add Lab 3.10 docs update

pages/memgraph-lab/features/graph-schema.mdx

@@ -7,7 +7,6 @@ import {CommunityLinks} from '/components/social-card/CommunityLinks'
 
 # Graph schema
 
-
 If you need to check the data model of the data currently in the database, you
 can generate a **graph schema** that will show all the node types and
 relationships between them.
@@ -23,7 +22,6 @@ If you're connected to a Memgraph instance running with the
 flag](/querying/schema#run-time-schema-tracking), you'll see the types for each
 node and relationship property.
 
-
 ## Generate a graph schema
 
 To generate the graph schema, navigate to the **Graph schema** tab in the
@@ -38,7 +36,6 @@ reverse-engineering an unknown data structure.
 
 ![](/pages/data-visualization/features/graph-schema/graph-schema.png)
 
-
 ## Inspect properties
 
 Once the schema is generated, you can click on any node or relationship type in
@@ -55,4 +52,30 @@ uniform or varies between entries.
 
 ![](/pages/data-visualization/features/graph-schema/schema-properties.png)
 
+### Descriptions (Memgraph & Lab 3.10+)
+
+You can see and edit **descriptions** on node labels, relationship types, and their
+properties directly within the schema view.
+
+> **Availability:**
+> - **Memgraph**: version 3.10 and above
+> - **Memgraph Lab**: version 3.10 and above
+
+This feature helps you document your data model by adding helpful notes or
+clarifications to any node label, relationship type, or property. Descriptions
+you add are saved and displayed to anyone viewing the schema, making
+collaboration and understanding of the graph structure easier. It's a powerful
+way to document your graph data model and ensure all users share the same
+up-to-date understanding of your schema.
+
+![](/pages/data-visualization/features/graph-schema/schema-descriptions.png)
+
+**Tip:** If you've added descriptions to node labels, relationship types, or
+properties, you'll also see them when running regular Cypher queries and
+viewing the results in the graph view-not just in the schema tab. This is
+useful for providing extra context while exploring data, as the descriptions
+appear directly alongside the schema elements in your query results.
+
+![](/pages/data-visualization/features/graph-schema/query-descriptions.png)
+
 <CommunityLinks/>