You can override your homepage contents using the Elementor Page Builder Settings

Note: You’ll need to install Elementor Page Builder plugin to display this settings.

• Go to Plugins> Add New

• Enter Elementor Page Builder in the plugin search bar.
• Install and activate the plugin.

Now, follow the below steps to configure Elementor Page Builder Settings.

• Go to Appearance > Customize > General Settings> Misc Settings 
• Check Enable Elementor Page Builder in FrontPage. (Blue is enabled)
• Click Publish.

Enable Elementor Page Builder Settings

Once you check Enable Elementor Page Builder in Frontpage, follow the below steps to override your Homepage Contents using Elementor

• Go to Dashboard > Visit Site

• Click on Edit Page. (This will take you to your homepage)

• Click on Edit with Elementor

• Now you can override your Frontpage using Elementor
• Click the icon to add New Section. Likewise, click the  icon to add a Template. 
• You can also drag widget from the Widget Panel to your editing area
• When you are done, click Publish/Update at the bottom of the Widget Panel

For a more detailed documentation on customizing via Elementor click here.

Revert to Default Editor

• Go to your Homepage.
• Click Back to WordPress Editor

• Click Continue to go switch to your default editor.