Some page sections of your website allow you to add external links so that you can connect your third-party booking or payment services such as Calendly, Paypal, Gumroad etc.

For example, in the 'Offerings' section, you'll see the option for an 'External URL' field in the content item area. Simply copy your link from Paypal for example and paste it there.

Other sections where you can find the external URL option include: