WooCommerce->Settings is protected by ‘manage_woocommerce’ capability.
1) you can revoke it from a role to exclude this menu item from user access;
or
2) if you need to leave access to other menu items protected by the same capability (System Status, Extensions), you can use Admin menu access add-on to block this menu item.
I need access to WooCommerce FedEx plugin in order to check what permissions it requires to print labels. You can send its copy to support [at-sign] role-editor.com
I install such products at local development environment and use for testing/investigation purpose only.
