Is it possible to put a toolbar item in contentview?

<ContentPage.ToolbarItems>
    <ToolbarItem Order="Secondary"
                 Text="Share"
                 Command="{Binding ShareCommand}"
                 Priority="0"/>
</ContentPage.ToolbarItems>

Is it possible to do something like the above except with a ContentView? Or could someone please point out how to do something equivalent? So that one can make a list of views that will each have its own contextual menu (with the 3 dots button).

I noticed someone had asked this at the bottom of another thread but thought it may have been overlooked.