How to Hide Coming Soon Page, Maintenance Mode, Landing Pages & WordPress Website Builder by SeedProd Admin Menus

function plt_hide_coming_soon_menus() {
	//Hide "SeedProd".
	remove_menu_page('seedprod_lite');
	//Hide "SeedProd → Dashboard".
	remove_submenu_page('seedprod_lite', 'seedprod_lite');
	//Hide "SeedProd → AI Theme Builder FREE".
	remove_submenu_page('seedprod_lite', 'seedprod_lite_ai_themes');
	//Hide "SeedProd → Website Builder".
	remove_submenu_page('seedprod_lite', 'seedprod_lite_website_builder');
	//Hide "SeedProd → Landing Pages".
	remove_submenu_page('seedprod_lite', 'seedprod_lite_landing_pages');
	//Hide "SeedProd → Settings".
	remove_submenu_page('seedprod_lite', 'seedprod_lite_settings');
	//Hide "SeedProd → Popups".
	remove_submenu_page('seedprod_lite', 'seedprod_lite_popups');
	//Hide "SeedProd → Upgrade to Pro".
	remove_submenu_page('seedprod_lite', 'seedprod_lite_get_pro');
}

add_action('admin_menu', 'plt_hide_coming_soon_menus', 11);

Where do I put this code?