Mass Update - Realted Field

Hi,

I wanted to know a way to mass update the Tasks “assigned_user_name” in Leads ListView.

So, if I select 10 Leads and “Mass Update” then I wanted the Mass Update -> Assigned User Id field of ‘Tasks’ to display and be selectable.

The SQL equivalent would be UPDATE tasks set assigned_user_id = ‘".$user_id."’ where parent_id = ‘".$lead_id."’ and parent_type = “Leads”;

Thanx

Have you made the field mass-udpatable in the CRM?