To see your phone contacts on Instagram, go to Settings > Account > Contacts Syncing. Turn on "Connect Contacts". Now, Instagram can access your phone's contact list. Go to the Search page (magnifying glass icon) and tap "Contacts" at the top. You'll see all your contacts who use Instagram. This makes finding friends super simple! Don't worry – Instagram won't share your contacts with others. To know more about, How To See Contacts On Instagram (https://getassist.net/how-to-find-contacts-on-instagram/), for more information.