Intellisense not showing CallMethodAction

Question

<HyperlinkButton>
        <wsi:Interaction.Triggers>
            <wsi:EventTrigger>
                <esi:ExtendedVisualStateManager.
            </wsi:EventTrigger>
        </wsi:Interaction.Triggers>
    </HyperlinkButton>

I am using System.Windows.Interactivity and Microsoft.Expression.Interactions to trigger on click event that to be handled in ViewModel. When I type <esi: I get only ExtendedVisualStateManager, I need CallMethodAction. I am clueless why that is not showing up. Any help is highly appreciated.