Can you add links in an Instagram bio?

yes we can add link on instagram bio

To add a link to your Instagram bio:

Open the Instagram app on your mobile device.
Go to your profile by tapping on your profile picture in the bottom right corner.
Tap on "Edit Profile" just below your bio.
In the "Website" field, enter the URL you want to link to.
Tap "Done" or "Save" to save your changes.