'multi_checkbox' => [
'type' => 'multi_checkbox',
'label' => esc_html__( 'Multi Checkbox', 'my-domain' ),
'options' => [
'1' => 'Checkbox 1',
100 => 'Checkbox 2',
'any_value' => 'Checkbox 3',
],
'value' => [
'1',
'any_value',
],
'description' => esc_html__( 'Description', 'my-domain' ),
'submenu' => esc_html__('Multi Checkbox', 'my-domain'),
]
