Icon for ToolbarItem with Order="Secondary"

Hi,
I need to put icons like this:

I have 4 icons and all of them on ContentPage.ToolbarItems dont look good. I tried putting some in Order="Secondary" but then the icon doesn't show when I click the 3 dots.

    <ToolbarItem Icon="icon1.png"></ToolbarItem>
    <ToolbarItem Icon="icon2.png"></ToolbarItem>
    <ToolbarItem Icon="icon3.png" Order="Secondary" Text="Task3"></ToolbarItem>
    <ToolbarItem Icon="icon4.png" Order="Secondary" Text="Task4"></ToolbarItem>