The best method is to use Trackers drop down filter and select All from the drop down menu. Most affiliates use one of the 7 tracking tools that our bots can detect. Read more about it here. This is by far the most effective way to filter the affiliate network campaigns.
Another option is to use Affiliate Network drop down filter. You can either select ALL which will show all the campaigns that we were able to tag as affiliate campaigns or choose a specific affiliate network. Please keep in mind that our detection rate for affiliate campaigns is not 100%. Therefore we highly recommend Method 1.