Change Standard SAP iView

Hi all,

I need to remove or disable the button "create requisition" on the standard

SAP iView called "My Position List".

How to I set the authorisations for this iView such that it is greyed out on the

standard iView or does nothing when the user clicks on it.

Or ulitimately what do I need to do such that when i click on this button it should

not to anything not even go to the next page.

Any help will be much appreciated.

Regards,

Valencia