InventDim.ConfigId Description value display method on a table - how to add it


How to add Configuration Id - Description field to InventDim as a display method which would find Configurations Name or Description ? (better it would be description)

what i want to achieve: I want that InventProductDimensionLookup form would have a description field in first tab by the configId (configuration name), I`m using AX 2012 R3