How to use the enhancement BPX00005 to prefix BP number?

Please review the attached two screenshots. We would like to use this enhancement to prefix Business Partners.

For example, AR Customer number 223344 then BP number must be BP223344 for Collections.

We are using the MDS tool with CVI settings. Currently, this replication tool working fine (as well as tcode FLBPD1). However, if the AR customer number is 223344, then BP created for it is 223344 (which we do not want). We simply want to add prefix to this number as BP

Please share your recommendations and thoughts.

Thanks!