Activate Changes 
You want to activate the planned status of a business function.
Caution
When you activate a business function, you can no longer deactivate it. This could affect the activation of other business functions, because of dependencies between business functions.
All dependencies are satisfied.
If you only want to activate your changes for specified systems:
Select the row of a system.
Select Activate.
If you want to activate changes for all systems, choose .
The system changes the current status of the business functions.