diff --git a/docs/20-Requirement-management/product-mind-map.md b/docs/20-Requirement-management/product-mind-map.md
index bde67f130ca2c54e955498e41f2133e499e00b8c..7497e287ce73881a0f38dbcadc75fa8acc285d13 100644
--- a/docs/20-Requirement-management/product-mind-map.md
+++ b/docs/20-Requirement-management/product-mind-map.md
@@ -17,3 +17,10 @@
 --- Functionality Z16
 @endmindmap
 ```
+
+| Feature ||| 
+|:-:|:-:|:-:|
+| [Feature X1]()||  
+| [Feature X2]()|| 
+| [Feature X3]()|| 
+| [Feature X4]()||