q-eud-admin-display-key.php

// admin display key ##
\add_filter( 'q/eud/admin/display_key', [ get_class(), 'display_key' ], 10, 1 );

/**
* Filter keys in EUD plugin
*
* @since 2.0.0
*/
public static function display_key( $string = null ) 
{

	#helper::log( 'string from filter: '.$string );

	if ( is_null( $string ) ) {

		return false;

	}

	// array of translations ##
	$array = [
		'example_usermeta_key'    => 'Cleaner Title',
	];

	// check if $string exists as key in $array and if so, replace and return ##
	if ( array_key_exists( $string, $array ) ) {

		return $array[$string];

	}

	// kick it back ##
	return $string;

}