How customizing "Customer Interaction Search - Interaction History

Hi,

I want to customizing the search for "Interaction History". I'm using standard Navigation Bar Entre named "INTERACTION_HISTORY".This entry call link "InteractionHistoryView".

In Interaction History you can filter by "Show". This field has CRM Lead, Business Activity, CRM Order,Sales, Services Process and task. I want to remove CRM Order and CRM lead.

Any idea?

Regards,

Lyda