Hi Rajan,
Exactly, usually the Orders Chart and/or Network View are used to display the requirements.
For Safety Stock, a possibility is to use Safety Stock elements in the liveCache (in /SAPAPO/MVM, setting Take Safety Stock into Account with value 3). This way, the safety stock demands will exist just like any other demand.
I'm not sure about question 2, could you clarify it with a screenshot?
Regards,
Tiago