How to use a customized profile other than installed.properties for a UCD agent on Z

Recently our UCD server has been updated to v6.2.7.  The agent on our Z LPAR has been updated for v6.2.7.  We noticed that BUZRJCL has been changed to execute a buztool.zh shell script instead of a REXX program. The previous BUZRJCL version allows us to provide a customized profile BUZ.SBUZSAMP(MYPROF) using a DD allocation.  Wonder if the new version has this flexibility or not.  Is there any way to allow to a customized profile other than the configurations in the installed.properties?  There are use cases that configurations such as repository type might be different for different applications on the same LPAR when the UCD agent is installed.  Thanks.