Better ToC locations

Author: jlian

articles/iot-operations/toc.yml

@@ -144,7 +144,7 @@ items:
       - name: Disk-backed message buffer
         href: manage-mqtt-broker/howto-disk-backed-message-buffer.md
         displayName: MQTT, broker, persistence, storage
-      - name: Data persistence
+      - name: Persistence (preview)
         href: manage-mqtt-broker/howto-broker-persistence.md
         displayName: MQTT, broker, persistence, storage
       - name: Diagnostic settings
@@ -210,12 +210,6 @@ items:
         - name: Enrich data
           href: connect-to-cloud/concept-dataflow-enrich.md
           displayName: data flow, transform, context, contextualization
-      - name: Use message schemas
-        href: connect-to-cloud/concept-schema-registry.md
-        displayName: data flow, serialize, deserialize, schema registry
-      - name: Manage data flow profiles
-        href: connect-to-cloud/howto-configure-dataflow-profile.md
-        displayName: data flow, scale, scaling
       - name: Use WASM data flow graphs (preview)
         items:
         - name: Deploy WASM data flow graphs
@@ -227,6 +221,12 @@ items:
         - name: Configure graph definitions
           href: connect-to-cloud/howto-configure-wasm-graph-definitions.md
           displayName: data flow, WASM, WebAssembly, graph definitions, YAML, configuration, workflow
+      - name: Use message schemas
+        href: connect-to-cloud/concept-schema-registry.md
+        displayName: data flow, serialize, deserialize, schema registry
+      - name: Manage data flow profiles
+        href: connect-to-cloud/howto-configure-dataflow-profile.md
+        displayName: data flow, scale, scaling
     - name: Manage network
       items:
       - name: Overview