diff --git a/docu/Concepts/TechnicalRequirements/UC_Introduction_of_Gradido-ID.md b/docu/Concepts/TechnicalRequirements/UC_Introduction_of_Gradido-ID.md
index 4a36561a7..12cf98ae7 100644
--- a/docu/Concepts/TechnicalRequirements/UC_Introduction_of_Gradido-ID.md
+++ b/docu/Concepts/TechnicalRequirements/UC_Introduction_of_Gradido-ID.md
@@ -158,8 +158,11 @@ After this one-time migration the column users.email can be deleted.
 
 ### Adaption of BusinessLogic
 
+The following logic or business processes has to be adapted through introducing the Gradido-ID
+
 #### Read-Write Access of Users-Table especially Email
 
+
 #### Registration Process
 
 #### Login Process