You've created a style ID called "Method," and you want to add it to certain <div> tags in some of the topics stored in the same folder as the open topic.
Example Set the fields like this:
- Find
-
Tag - div
-
- Replace/Action
-
Set Style ID - Method
-
- Find in
- (documents in the same folder)
- File types
- Topics
Click Find Next. If the <div> tag found is one where you want to add the style ID, click Replace. Otherwise, click Find Next again. Repeat this until you've added the style ID to the tags you want. Set the style ID only once per topic. Save your changes.