# BehaviourHelp

This attribute specifies the URL to be opened by clicking the help button of the behaviour title bar.

Script Reference : BehaviourHelp

### Example

#### Script

Create a script named TestBehaviourHelp and write the following code.

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    using UnityEngine;
    using System.Collections;
    using System.Collections.Generic;
    using Arbor;

    [BehaviourHelp("https://assetstore.unity.com/packages/slug/112239")]
    [AddComponentMenu("")]
    public class TestBehaviourHelp : StateBehaviour
    {
    }

#### Operation check

Select “Scripts / TestBehaviourHelp” from “add behavior” of state and click the help button displayed in the behaviour title bar.