To display contact form, the plugin Contact Form 7 must be installed and activated!
It’s important that you create a new contact form after you install the plugin. This will allow it to create the contact form with properly formatted HTML. Click on Contact in your sidebar after installing Contact Form 7. Next click add new to create a new contact form. You probably won’t need to change anything on this page, so just give your contact form a title, and then click save.
To setup contact section go to Customizer – Front Page Builder Settings – Contact Settings
You can not display google map without API key.
Google will no longer support keyless access (so that is any request that does not include an API key)! Users can request an API key here