TikTok allows you to share one link in your bio but there are ways around that to enable you to add multiple links in your bio. Use a link-sharing tool to add multiple links to your profile. There are several apps that allow you to add multiple links and update them regularly — the most popular ones being Linktr.ee and Addlinkz.com (there are others, too). These services will keep track of when someone clicks on a link from your TikTok account and then send you an alert message or email about it; this way, if anyone clicks through on one of your links, it'll be easy for you to know which one worked best for them and why they chose not to go back afterward (or maybe they did).