A note on AMP Auto Ads
amp-auto-ads component seems to not work too well for our customers, and there are some open issues about it in the AMP project GitHub. (For some it shows up, but only sometimes and then in odd placements on the page)
We recommend that you instead setup ads to show every X posts so that you have more control over it.
Another good way to earn revenue on the AMP pages, if you have doubleclick or some other network that supports it, is to show amp-sticky-ads on the site