Meta Box

Ok no worries. It's just not justifiable at the cost unfortunately so I will opt for coding the required number of boxes for the job. Thank-you for your help.

I figured this out;

Here's the answer if anyone has the same question;

<?php
// Register settings page. In this case, it's a theme options page
add_filter( 'mb_settings_pages', 'prefix_options_page' );
function prefix_options_page( $settings_pages )
{
	$settings_pages[] = array(
		'id'          => 'options',
		'option_name' => 'options',
		'menu_title'  => __( 'Options', 'textdomain' ),
		'icon_url'    => 'dashicons-edit',
		'style'       => 'no-boxes',
		'columns'     => 1,
		'tabs'        => array(
			'general' => __( 'General Settings', 'textdomain' ),
		),
		'position'    => 2,
	);
	
	$settings_pages[] = array(
		'id'          => 'work',
		'option_name' => 'work',
		'menu_title'  => __( 'Work', 'textdomain' ),
		'icon_url'    => 'dashicons-edit',
		'style'       => 'no-boxes',
		'columns'     => 1,
		'tabs'        => array(
			'featured' => __( 'Featured Work', 'textdomain' ),
		),
		'position'    => 2,
	);
	return $settings_pages;
}
// Register meta boxes and fields for settings page
add_filter( 'rwmb_meta_boxes', 'prefix_options_meta_boxes' );
function prefix_options_meta_boxes( $meta_boxes )
{
	$meta_boxes[] = array(
		'id'             => 'general',
		'title'          => __( 'General', 'textdomain' ),
		'settings_pages' => 'options',
		'tab'            => 'general',
		'fields' => array(
			array(
				'name' => __( 'Logo Dark', 'textdomain' ),
				'id'   => 'logo_dark',
				'type' => 'file_input',
			),
			array(
				'name' => __( 'Logo Light', 'textdomain' ),
				'id'   => 'logo_dark',
				'type' => 'file_input',
			),

		),
	);
	return $meta_boxes;
}

Any help would be greatly appreciated. 🙂 Thank-you.