Here is how you can use the audience list created by AdNabu for your search campaigns
Once you have added the remarketing pixel to your site, you will see a few automatically created remarketing lists in your audience manager. You can use these lists for bidding or targeting in your search campaigns.
Here are the steps that you can follow:
Step 1: Select an ad group or campaign
Step 2: Click on Audiences on the left side of the page menu or click on the tools and audience manager
Step 3: Click on the 'add' button to add the audience list
Step 4: Select a campaign or ad group that you want to target and click on Next
Step 5: You will see the different groups of visitors in the drop-down menu, select for example "website visitors"
Step 6: Select the remarketing lists you want to add and then click on "Save"