in Details section I don't see information approval details are not showing to approve/reject. please see screen shot. Please help me to fix  

In RITM, we have stages 'Fulfillment' and 'Awaiting user confirmation' . In Fulfillment stage (state: Working progress) we are creating sc tasks and completing them. once completion of all tasks we are auto changing stage to 'Awaiting user confirmati...

1. I have requirement that when RITM in Fulfilment stage, i have a button called 'cancel RITM' [screenshot 1] , if we click it will closed all tasks to set closed cancelled and RITM stage to Request Cancelled and state to Closed cancelled[screenshot ...