A small Sandbox Component example that holds a reference to a Doo tween and starts it on component start by calling RunDoo with the assigned DooTweening property.
using Sandbox;
using SbTween;
namespace SbTween.Examples;
public sealed class SbeDooTest : Component
{
[Property] public Doo DooTweening;
protected override void OnStart()
{
RunDoo( DooTweening );
}
}