Open a page in Chrome.
Use Command F to “find” the term “Hero’s Journey”
Finder will give you how many instances can be found on the page.
Simply find all the instances and in the instance where there is content, switch the content input from “Visual” tab to “Text” tab. (This is where you can code HTML)
Drop this code below into the place where you want the ®
<sup>®</sup>

eg
Hero’s Journey <sup>®</sup>

And hit “Update” on the page. View page to make sure you got it in the correct place