Weebly supports all three of Calendly's embed options:
- Pop-up text
- Pop-up widget
How to embed Calendly in Weebly
- Sign in to Weebly and select Edit Site.
- Under the Build tab, select the page you'd like to edit, and use the Basic toolbar on the lefthand side.
- Locate the option to add an embed code, and drag it into position on the page.
- Edit the custom HTML within the box by pasting the embed code from your Calendly account.
- Publish the changes to your website.