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Can I set up filters in AdWords account?

I'm kind of new into CPA business. I launched ad campaign for my YouTube channel with AdWords. I want to set it in such a way, that my video ad is shown to user only once. I don't want my ad to show up again if the person doesn't care. Where can I find this? TIA.

Sure, you can. Click the "Campaign" tab, then select filter menu, which is above your stats table, then click "create filter" and choose the parameters