You can't edit an existing Project code once you have created, the only workaround is to:
Select the Project and click copy
A screen will pop up called Copy project insert new code then press OK
You can delete your original one
How to edit an existing project code.
You can't edit an existing Project code once you have created, the only workaround is to:
Select the Project and click copy
A screen will pop up called Copy project insert new code then press OK
You can delete your original one