Update The-Preferences-window.md

Author: gustavo-iniguez-goya

wiki/The-Preferences-window.md

@@ -65,6 +65,8 @@ When changing the configuration of a node, be sure that you selected correctly t
 
 You can also apply the configuration to all nodes.
 
+More information about nodes management: [Nodes](../Nodes)
+
 Database
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