With holding Tax

Hi Gurus,

In G/L line item display I need the W.holding tax code to be displayed.

What I have done so far: I have maintained line layout configuration in T.code O7Z3 and assigned it to standard line layout FBL3 in T.code O7V2 but I am not getting heading "W.holding Tax code" it in line item display FBL3N.

Please can anyone help me with this please.

Thanks in advance.

Vinay