WP_Opal has upgraded the theme with One-click Import easily and quickly to install .
Step 1- Login to the WordPress Dashboard.
Step 2- From Appearance -> Theme Setup. This section will lead you the steps to install demo with One-click Import.
Step 3- A block for Starting will be shown.
Follow the guide video One-Click Import Demo WordPress Theme - Easy to use to know more details about installation, to see how easy it is!