Add this code into header.php
of your child theme.
Please make all changes to the child theme files, and do not add the code directly to the theme files, otherwise after updating the theme your fixes will be lost
header.php
// For UNCODE theme integration is too complex. Please use the Child Theme
// http://updates.grooni.com/theme-demos/gm-child-themes/uncode-gm-child.zip
// Groovy Menu integration code
if ( function_exists( 'groovy_menu' ) ) {
groovy_menu();
}
Note: You can find the child theme for the Uncode Theme in the
Groovy Menu > Integration section