Inherit the RadzenComponent to where I can use the Radzen Blazor Studio

I am trying to inherit the RadzenComponent to where I can use the Radzen Blazor Studio to set the Styles on my custom component. Outside of inheriting RadzenComponent and implementing, what else do I need to do in my custom component?

Looking at the source code of other Radzen components, I see…
@if (!Visible) return;

div @ref="@Element" style="@Style" @attributes="Attributes" class="@GetCssClass()" id="@GetId()"

…and…

protected override string GetComponentCssClass()
{
    return "my-component";
}

What else am I missing?

I closed and reopened Radzen Blazor Studio, and now I see I can set the Styles on the Style tab.