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

function plt_hide_coming_soon_menus() {
	//Hide "Appearance → Theme Builder".
	remove_submenu_page('themes.php', 'seedprod_lite_theme_templates');

	//Hide "SeedProd".
	remove_menu_page('seedprod_lite');
	//Hide "SeedProd → Landing Pages".
	remove_submenu_page('seedprod_lite', 'seedprod_lite');
	//Hide "SeedProd → Theme Builder".
	remove_submenu_page('seedprod_lite', 'seedprod_lite_theme_templates');
	//Hide "SeedProd → Setup".
	remove_submenu_page('seedprod_lite', 'seedprod_lite_setup');
	//Hide "SeedProd → Subscribers".
	remove_submenu_page('seedprod_lite', 'seedprod_lite_subscribers');
	//Hide "SeedProd → Settings".
	remove_submenu_page('seedprod_lite', 'seedprod_lite_settings');
	//Hide "SeedProd → Pop-ups".
	remove_submenu_page('seedprod_lite', 'seedprod_lite_popup');
	//Hide "SeedProd → Custom Code".
	remove_submenu_page('seedprod_lite', 'seedprod_lite_customcode');
	//Hide "SeedProd → Growth Tools".
	remove_submenu_page('seedprod_lite', 'seedprod_lite_growth_tools');
	//Hide "SeedProd → About Us".
	remove_submenu_page('seedprod_lite', 'seedprod_lite_about_us');
	//Hide "SeedProd → Request a Feature".
	remove_submenu_page('seedprod_lite', 'seedprod_lite_featurerequest');
	//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?