Approver name in Leave Reuqest Screen

Hi ,

Hope you all are doing good. I wanted to know if we can change the approver name which appears by default. We are using EP 7 , Webdypnro based ESS/MSS and ECC 6.0.

Can any standard BAPi help,

Also can we show more than one superiror there ? like we are having multiple level approvals so want to show all this names.

Is that possible.

Regards

PN