How to add site to top sites in safari?

To add a page to Top Sites, open the web page and either drag its URL to the open Top Sites screen or to the Top Sites icon at the upper-left corner of the current screen. You can also add a page to Top Sites by dragging a link from a web page, an email message, or another document to the Top Sites icon.

Furthermore, what happened to Top Sites in Safari? Apple released Safari 14 on September 16, 2020 and introduced a new “Start Page”, replacing the previous “Top Sites” feature. For users who used the “Top Sites” feature (a collection of up to 12 frequently used sites), the websites previously configured in Top Sites are simply gone.

Similarly, how do I add a site to Apple top sites on Mac?