Add a bookmark using Microsoft Edge
To Turn On or Off Microsoft Edge Favorites Bar in Microsoft Edge Settings
1. Open the Microsoft Edge app.
2. Click/tap on the More actions button at the top right corner, and click/tap on Settings.
3. Click/tap on the View favorites settings button.
4. Under Show the favorites bar, turn On or Off for what you want.
Just tap the star.
To bookmark a site, tap the menu button (either below the screen on some devices or at the top-right corner of the browser) and select the star.
To bookmark a link on a page, long-press on the link, then choose Bookmark Link. A message will notify you whether the page has been bookmarked, or if the bookmark already exists.