Custom Blocks allow you to add special functionality and features to your Content Pages such as HTML Fragments, Maps, Forms and more. This allows you to expand upon what you can achieve with conventional Content Blocks and gives you more creative freedom to explore what you can achieve with your website.
Log into your Create account
Navigate to the Content tab in the top menu
Click Edit This Page (the pencil icon) next to the page you would like to edit
Click the Add Block (+) button in the bottom left-hand corner
Click the Custom filter in 'Blocks that include'
Drag and drop the required Custom Element Block onto the desired place on the page
Click on the + icon at the top of the Custom Element Placeholder
A modal will appear with a drop-down list
Use the list to select the kind of custom content you would like
Click on the new Settings icon that has appeared over the placeholder
A modal will appear with another drop-down list
Select which Custom Element you would like to include and click Done
You can navigate to the Publish tab and select Preview to see your Custom Block in action