PR Release stratgey

Hello,

I have scenario with of cost centers ,material group & various slab of values with different approvers. Client want to use collective release (ME55) for this. As per my set up if you put any release code system show all PR with other release strategy & authorisation PR. Client want to see PR of respective approver only.

Also I have created number of release code as per the cost center , material group & respective strategy. As per client it is looking too many authorisation issue.

Is there any way for the above two issues?

thanks in advance.

Regards,

Prashant