Congratulations on getting things up and running! Hopefully it wasn’t too complicated, though we could always use help as a community in making the UI and details easier. I know that David Shanske has been working on making a new pass to integrate Semantic Linkbacks into the Webmention plugin so that there’s only one plugin instead of two.
As you get more reactions via Webmention (especially if you connect Brid.gy to get responses back to your website via Webmentions from Twitter, Instagram, Flickr, Github, and Mastodon if you use them), you’ll likely want Semantic Linkbacks to facepile the smaller bits like favorites, bookmarks, likes, reads, etc. (I facepile all webmentions on my own site except for replies.)
You should be able to find the Semantic Linkbacks Settings in /wp-admin/options-discussion.php.