Product dimensions form access error

Hi ,

P.roduct Information Management - Setup - Product dimension

When i try to access the product dimension form above the above path , it is throwing the following error.

Configuration keys are not enabled to access the product dimensions . ( I can able to access the Storage & Tracking dimensions form )

What does it mean and how to resolve the error ?

Thanks in advance.

Did you enable configuration keys for product dimensions (you can find them under Trade in License configuration form (AX2012)).