APEX

In my Interactive grid, i want to remove "Duplicate Row" option but keep the option to add row.

i can add custom options to row action with

apex.region("manhours").widget()

    .interactiveGrid("getViews").grid

    .rowActionMenu$.menu("option")

    .items.push({type:"action", label:"Callfunction", action: function(){myfunction()}});

i can also access "Duplicate rows" using function

apex.region("manhours").widget()

    .interactiveGrid("getViews").grid

    .rowActionMenu$.menu( "find", "DUP" );

This returns hide property as true. But how to set this property to false.

Or is there any other direct way to achieve this.