Please can you advise you I can exclude a woocommerce login page via the Appearance, Elements, Display Rules option. I cannot see the login page on the list of page/posts to exlude.
the Login page is simply an end point of your Account Page.
If you have set an Account Page in Woocommerce > Settings > Advanced then you would use whatever page you set there.
If you want the element to display only when viewing the login page. Then you would set: