title: Facebook's ads api exception 294 - Managing advertisements requires the extended permission ads_management, and a participating API key
body: <p>My campaign is running on FB and I want to extract daily data with the help of Ads API.</p>
  
  <p>I'm using facebook ads api and I'm facing this problem every time </p>
  
  <pre><code>{
     "error": {
        "message": "(#294) Managing advertisements requires the extended permission ads_management, and a participating API key",
        "type": "OAuthException",
        "code": 294
     }
  }
  </code></pre>
  
  <p>I have created one app <code>XYZ</code> and using this created I created an ad campaign.</p>
  
  <p>With <strong>Graph API Explorer</strong> I generated <strong>Access Token.</strong> and I give permissions also.</p>