Calendly lets clients schedule appointments and meetings right from your website. Calendly offers several embed options that lets you control how and where it appears on your SiteSwan website.
STEP 1 - Start by creating an account at https://calendly.com/
STEP 2 - Select "Share Your Link" from the drop-down menu within your Calendly account. In the popup window that appears, click Embed on Your Website and choose the type of embed that you prefer.
STEP 3 - For the "Inline" or "Popup Text" option, choose the HTML option from the "Add a Section" modal.
Copy and paste the code Calendly provided into the field.
STEP 4 - If you choose the "Popup Widget" option you will need to copy and paste the code on the Site Details page in the box.
Click here for more information and updates on embedding Calendly:
https://help.calendly.com/hc/en-us/articles/223147027-Embed-options-overview