Well, usually you can tag someone by using their name or a nickname within the story text. It's a simple way to draw attention to that person's role or presence.
Tagging someone in an Insta story is quite straightforward. When you begin making your story, whether it's a boomerang, a photo or a video, you can add different elements to it. To tag someone, find the place where you can add text or stickers. There should be an option to type something. Click on it and look for the '@' sign. Once you click on the '@', start typing the name of the person you want to tag. Instagram has an autocomplete feature which helps you find the correct username faster. After you've selected the right username, that person is successfully tagged in your story and they'll be notified about it. This is a great way to mention your friends, family or favorite influencers in your stories.