diff --git a/doc/md/04-configs.md b/doc/md/04-configs.md
index 8e76bb8..7a25a8c 100644
--- a/doc/md/04-configs.md
+++ b/doc/md/04-configs.md
@@ -1,4 +1,4 @@
-# Configs
+# Configs
 
 Configurations are managed by single point:
 
@@ -81,4 +81,4 @@ curl -H -XPOST -d '{ "action": "purge", "type":"strict", "date": $DATETIMESTAMP
 
 
 
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\ No newline at end of file
+[Readme](03-frontend.md) <-- Previous | Next --> [Usage - First start](05-first_start.md)