Setup → Import Demo Content
Step 1: Go to Appearance → Import Demo Content.
Step 2: Click Install
Step 3: It can take a few minutes to import everything. Please be patient and wait for it to complete. Once it loads, you will see a Import Completed message.
Step 4: The Final Setup
There are some things you need to change. To do them, please see the steps below.
Go to Widgets
Click Select Menu
Go to " MailChimp for WordPress form settings."
You can change it then SAVE
Please check your site :)