First, Create a PushAd and choose Promote my Business as your objective.
On step 1, you can choose where your Ad leads to. By default, your ad is set to land on your website. However, you can click on the arrow down and choose either a Product or Category
Once you have chosen, you can choose what Product name or Category you wish to advertise
Lastly, indicate the website URL of the location of your product in the space provided.
This is going to be the landing page of your advertisement, where they will be directed straight to the product you wish to advertise on.