Transcation sTC01: you have already define some task list :
Let's try with SAP_BASIS_SETUP_INITIAL_CONFIG:
you can change parameter with 
. example on smlg :
You change choose which you want to execute or not by changing flag on column execute.
Then you can run. If it failed you will have something like this :
If you have forgotten to fill some filed on variant (icon : 
), the system ask you:
We can see runs by :
