You can use feeds to make banners in bulk.
Viewst can connect a feed to scale ad variants and generate banners for each feed item and then generate ads in HTML, image, and video formats and streamline them to different ad networks (including Google Display 360, and Meta).
https://www.youtube.com/watch?v=YfCnforjIEE
Export options:
CSV file must fit the following requirements:
There must be a strict division into lines. Without holes and any hierarchy.
Commas and semicolons should not be used in the content.
Pictures must be on a public direct link.