In the node details, hovering over the name of a registered Manual will now display a Preview showing the Manual's cover, description, and a list of Steps.
You can check the contents without opening Teachme Biz.
You can open the Manual in a new tab from "Open in Teachme Biz" in the Preview.
Related: Add, edit, and delete manuals and links on an execution node
https://teachme.jp/8/manuals/49689536
