Document a new fleet_manager setting (#2727)

Co-authored-by: Reneta Popova <[email protected]>

Author: NataliaIvakina

modules/ROOT/pages/configuration/configuration-settings.adoc

@@ -3553,6 +3553,22 @@ a|A boolean.
 m|+++true+++
 |===
 
+== Fleet manager settings
+
+[role=label--new-2025.11]
+[[config_dbms.fleet_manager.enabled]]
+=== `dbms.fleet_manager.enabled`
+
+.dbms.fleet_manager.enabled
+[frame="topbot", stripes=odd, grid="cols", cols="<1s,<4"]
+|===
+|Description
+a|Enable Fleet Manager functionality for monitoring with Neo4j Aura.
+|Valid values
+a|A boolean.
+|Default value
+m|+++false+++
+|===
 
 == Kubernetes settings