WF WS17200014 Process Checklist Step

Hi Gurus,

I am trying to change the way to use this WF when I approve one checklist step.

Right now is sending a WI with the task TS17207930 in which contains the below text:

Follow the steps below to process the checklist.

1. Go to your worklist and locate the relevant workflow task.

2. Click the "Execute" pushbutton to navigate to the overview page of

the transaction.

3. In the "Checklist" assignment block, process the relevant step.

In addition it gives you the options: Back, Execute, Reserv and Tranfer. My question is,

Could I change this logic (buttons) so the user can reject or accept from the WI, without enter in the order, and modify the current step.

Thanks in advance

Regards