problim with amazon banner ad ?

hi:
i done every thing fine but i am stuck in this line of code `

  1. // savedAdObject is an Ad object that you received back when you called CreateFloatingBannerAd.

  2. //Call method, passing in savedAdObject.

  3. // This method returns a LoadingStarted object.

    LoadingStarted response = mobileAds.LoadAndShowFloatingBannerAd(savedAdObject);

` i can’t understand what (savedAdObject) means ?

and here is the link for the script example : https://developer.amazon.com/public/apis/earn/mobile-ads/unity/mobile-ads-plugin-methods-and-events-for-unity#LoadAndShowFloatingBannerAd

solved

//this is how 
Ad bannerad = new Ad();//bannerad is the saved ad object