Add to Webflow
You have two options to add your booking site to your Webflow website.
If you are on the basic plan which doesn't support embedding then you can add a link or a button which will open your booking site. Just drag the "Button" element from the "Add elements" section into your website.
In the link settings enter the URL to your booking site. You can find the link in "Setup - Promote" in your account.
If you access to embedding in Webflow you can also embed the MakePlans booking button. Follow the same guide above just drag the "Embed" element instead of a button. Then go to "Setup - Promote" in your account and copy the HTML-code for the booking site button as shown below (you can change the button text if you want). Add this code in the Webflow Embed code editor.