Display of destination location in RRP3 for sales orders & Deliveries

Hello All,

I am having a requirement to display the destination location of a sales order and delivery in /sapapo/rrp3 transaction. (Refer below image after double click on the sales order in /sapapo/rrp3 transaction)

I am looking for a solution in the CIF, while transferring the sales order and delivery from R/3 to APO, somewhere in a user exit,  the destination location to be added. So that it will be written in the live cache and then will be displayed in the RRP3 transaction.

Is there anyone who is having some solution or idea ???

Note: I tried the exit APOCF010 in SAP APO, however, manipulating the data at this point is not working

Thanks & Regards,

Vivek