wp_nav_menu_item_custom_fields, gutenberg_output_block_menu_item_custom_fields, 10, 2 wp_nav_menu_item_custom_fields, gutenberg_output_block_menu_item_custom_fields, 10, 2 Share this:TweetLike this:Like Loading… Hook Type: actionSee hook in action See this hook used in plugins:Select Plugingutenberg.23.6.2