Setting name	Description
Allow post types	Filter which post types can be chosen
Appearance	Select the appearance of this field
Return Value	Return the post types name or object
Allow Null	Allow empty value
Layout	Choose the layout
Toggle	Allow to toggle all values
Allow Custom	Allow custom value
Select multiple values	Allow multiple values selection
Stylised UI	Enable Select2 UI style

#Field Value

#Return Format: Post Type Object

$post_types = get_field('post_types');

/**
 * array(
 *     'name'                => 'page',
 *     'label'               => 'Pages',
 *     'description'         => '',
 *     'public'              => true,
 *     'hierarchical'        => true,
 *     'exclude_from_search' => false,
 *     'publicly_queryable'  => false,
 *     ...
 * )
 */

#Return Format: Post Type Name

$post_types = get_field('post_types');

// page

#Unformatted Value

$post_types = get_field('post_types', false, false);

// page