The Button Callout is used to create an Add an Appointment, Find a Doctor, and Find a Location button on the right side of the page.
Button Callout Sidebar Examples
Edit View
To create this callout, first enter the edit view of the page you want to add it to.
Then navigate to Callout Type and choose Callout Button - Sidebar from the dropdown menu. Click the button labeled Add Another Callout.
Then click the Edit button.
Now choose what link type you want to add from the dropdown menu and add the link URL.
Once you've finished adding in all the content you'd like into the fields scroll to the bottom of the edit window and click the bottom-left button labeled Save.