### Description [Page Outlink CTA Migration Design Doc](https://docs.google.com/document/d/1lPwJ01CHXXlNexeJUz7QI7v3pFlbF6Qj_9kT0fjDSME/) Code - [x] Replace <amp-story-cta-layer> with <amp-story-page-outlink> - [x] Create client side experiment CL - [x] Set up branch level experiment in AMP (amp-story-ads-page-outlink) Analysis - [ ] Monitor/Ramp experiment - [ ] 🛳⛴🚢