Add new columns to standard webdynpro component table - FITE_VC_RECEIPTS

Hi,

I am new to webdynpro development and I have the following requirement:

To add new columns to a table in T&E portal. Webdynpro component is FITE_VC_RECEIPTS and view is RECEIPTS_VIEW.

The newly fields added should be visible based on the company codes.ie it should be visible for company code 'XX' and hidden for 'YY'.

Please suggest the possible ways to accomplish this.

Apart from this I have noted that one of the column which I wanted to add is found in the layout but is not visible when I take the portal.

I couldn't find any methods which hides this. Please suggest the ways to make it visible.

Thanks in advance

Melvin