How to Hide Freesoul Deactivate Plugins Admin Menus

function plt_hide_freesoul_deactivate_plugins_menus() {
	//Hide "Plugins → Create new".
	remove_submenu_page('plugins.php', 'eos_dp_create_plugin');
	//Hide "Plugins → Plugins Manager".
	remove_submenu_page('plugins.php', 'eos_dp_menu');

	//Hide "Freesoul Deactivate Plugins".
	remove_menu_page('eos_dp_menu');
	//Hide "Freesoul Deactivate Plugins → Plugins Manager".
	remove_submenu_page('eos_dp_menu', 'eos_dp_menu');
	//Hide "Freesoul Deactivate Plugins → Tools".
	remove_submenu_page('eos_dp_menu', 'eos_dp_create_plugin');
	//Hide "Freesoul Deactivate Plugins → Testing".
	remove_submenu_page('eos_dp_menu', 'eos_dp_smoke_tests');
	//Hide "Freesoul Deactivate Plugins → Experiments".
	remove_submenu_page('eos_dp_menu', 'eos_dp_experiments');
	//Hide "Freesoul Deactivate Plugins → Help".
	remove_submenu_page('eos_dp_menu', 'eos_dp_help');
	//Hide "Freesoul Deactivate Plugins → Add-ons".
	remove_submenu_page('eos_dp_menu', 'eos_dp_addons');
	//Hide "Freesoul Deactivate Plugins → Upgrade".
	remove_submenu_page('eos_dp_menu', 'https://shop.freesoul-deactivate-plugins.com/');
}

add_action('admin_menu', 'plt_hide_freesoul_deactivate_plugins_menus', 10000);
Where do I put this code?