Security Callback namespace with multiple version

Hi,

I'm trying to use security callback. For that I need to configure namespace in config file. I did the following entry 

NAMESPACE

namespace_osmc=urn:oracle:names:ordermanagement:cartridge:ktFixedProvisioningSolution:1.0.0.0.0:view:ProvisioningOrder_AuditTrailView

This has a issue when we go into multiple cartridge versioning.

Can we use some kind of model variables, so that we don't have to change this file manually and will work for both the deployed versions at the same time.

Or is there any other way to remove namespace from config file itself

Any solution for this problem will do.

Regards,

Ankur