At a minimum, include a link to your website in your Bio. To maximize Instagram posts for business, including “Link in Bio” is essential to driving results. Unless you’re sponsoring a post, URLs aren’t clickable, and the odds of someone using a link copy/paste method are slim.
Ideally, include a master URL (a.k.a. “Link in Bio”) leading to a landing page. There a user will find the current link as well as links from your previous Instagram posts.
There are numerous paid (and free) platforms to help expedite the process: Dash, url.bio, Campsite, JotURL