WordPress at a glance
action is not described

page_attributes_misc_attributes action-hook . WP 4.9.0

Fires before the help hint text in the 'Page Attributes' meta box.


add_action( 'page_attributes_misc_attributes', 'action_function_name_3771' );
function action_function_name_3771( $post ){
	// action...
The current post.

Where the hook is called

wp-admin/includes/meta-boxes.php 910
do_action( 'page_attributes_misc_attributes', $post );

Where the hook is used (in WP core)

Does not used.