text enhancement using cmod

Hi,

We are trying to change the tracking no. field in PR (ME51N) as broker using tcode CMOD -> Goto -> Text enhancement -> keywords -> Change -> BEDNR. We have changed the Short field label, Medium field level, long field label and heading as broker.

In ME21N, in the item overview, it is displayed as Reqmnt. No(Bednr) instead of Broker.  How to change this Reqmnt No into broker in ME21N ?

Please give us a solution to achieve this.

regards

ravi