Since the launch of the new CTAs and switch from legacy the CTA buttons cannot be read by AI engines since they are inside iframes and not “pure” buttons like the legacy CTAs. This means that all buttons on the web using CTAs are worthless from AISEO perspective. A workaround would be using regular buttons instead and tracking them by setting up custom events, but these are not possible to add to campaign assets so the clicks are then not attributed to the corresponding campaign