Start the transaction using transaction code KAH2
Double-click 
Change cost element group : Initial Screen |
Enter the cost element group to be updated
and 
Then you can:
1. Create a new group
Click on the group above where you want to add a new subgroup
and then click 
Enter the code of the new group and its description
Be careful, when the code is created, you can not change it anymore. If it is wrong and not consistent with the existing codification, you must delete the group and create a new one. |
2. Delete an existing group
Click on the group you want to delete
and then click 
The group to be deleted is highlighted in red
The click the button remove 
Before deleting a group, make sure there is no more cost element included in the group otherwise you must include them in another group. |
3. Move an existing group
Click on the group you want to move and then click
The group to be moved is highlighted in red
Click on the group in which you want to include the group and then click
The group has moved
4. Rename a group
Avoid too long descriptions |
5. Include a new cost element
Click the group in which you want to include a new cost element
and then click 
you can click several times if you want to include more than 5 cost elements
6. Change the group of a cost element
Click on the cost element you want to move
and then click
The cost element to be moved is highlighted in red
Once your changes are done and 
There is a message at the bottom of the page
You can leave the transaction 