Creating additonal tab in Transaction code CJ01/CJ02/CJ03

Hi All,

I have a requiremnt to add addtional TAB in transaction code CJ01/CJ02/CJ03 with new fields.

The tab needs to be added in the WBS detail Screen option within the Detail option on menu bar.

The tab should come after Admin tab.

I have tried using CNEX007, but it creates a separate screen in WBS Customer fields option in the menu bar(Under Detail).

Can somebody please tell me how i can do this or if it is possible at all?

Thanks in advance for your inputs/Help.

Regard/Ajay