If you don’t see Get Our Newsletter form, you can go to your Dashboard => WC4WP => Form => Copy the shortcode.

Then you go to your Dashboard => Appearance => Widgets => Footer => Layout Builder => Open Builder => Edit “Text” widget => Paste the shortcode which you copied above.

This is default form code:

<input type="email" id="mc4wp_email" name="EMAIL" placeholder="Your email here" required /><input type="submit" value="Sign In" />