SquareSpace helps you build a site without coding or design expertise. When you add a block, you're actually adding HTML to your site without writing the code yourself. New/Mode tools can be embedded into your SquareSpace website by adding the Code Block. It is important to note that since December 1, 2017, the Code Block is only available on premium accounts.
Follow the steps below to embed your New/Mode tool into your SquareSpace website.
Step 2: Log into your SquareSpace website and create a new page, or post.
Step 3: Choose an insert point and Add the Code Block.
Step 4: Copy and paste your New/Mode embed code into the Code Block. Make sure you select HTML. Make sure, display source is unchecked.
Step 5: Click Apply.
Step 6: Save the page/post you are working on.
See Gif below