@isabellaft12 Hello there! Thank you for your topic. The “Call to Action” requires one tap and will open the link in the same window after swiping up.
You can instead use regular links that are attached to elements on a page which require 2 taps and will open in a new tab.
Note that the handling of links is based on the AMP story format spec in #links-in-amp-story-grid-layer and this is the direction we will continue to support.
@isabellaft12 Since we haven’t received any further response we will mark this topic as resolved. Should you require any further support with this please feel free to reopen this topic, or create a new one for other issues/questions. Thanks!