Where to put thme-my-login-custom file?

We want to just have the ‘logout’ showing when a user gets logged in. They are sharing documents to employees, and don’t need ‘dashboard’ or ‘profile’
I;ve created the theme-my-login-custom.php and its contents are:

<?php

function tml_redirect_login_page() {
    if ( is_user_logged_in() && Theme_My_Login::is_tml_page( 'login' ) ) {
        $redirect_to = 'your url here';
        wp_redirect( $redirect_to );
        exit;
    }
}
add_action( 'tml_request', 'tml_redirect_login_page' );

This is what you had in a help article earlier
But the dashboard and profile link are still showing. What am I doing wrong?

The page I need help with: [log in to see the link]