You can edit the default Mailchimp widget on your blog post homepage by navigating to the menu below in your WordPress dashboard:

Appearance → Customize (Select the default WordPress homepage) → Widgets → Mailchimp

Here you can choose to:

• update the Mailchimp widget by inserting your own Mailchimp embed HTML code by adding a Custom HTML element and pasting your Mailchimp embed code within the code input area of the widget settings.

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