https://techcrunch.com/2022/04/26/instagram-testing-pin-posts-profile/

Instagram is exploring a new feature that lets users pin specific posts to their profile above their photo grid, the company confirmed to TechCrunch. The new feature is currently in the testing phase and is showing up for select users on the platform. Users who have access to the feature are seeing a “Pin to your profile” option that you can select from the three dot menu next to posts.

“We’re testing a new feature that lets people feature posts on their profile,” a spokesperson from Meta told TechCrunch in an email.