tml_admin_filter_plugin_action_links()

function tml_admin_filter_plugin_action_links( $actions, $file, $data, $context ) { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundAfterLastUsed -- $data/$context are unused but required by the plugin_action_links_{$file} filter signature.
    if ( plugin_basename( THEME_MY_LOGIN_FILE ) === $file ) {
        $actions['settings']   = sprintf(
            '<a href="%1$s">%2$s</a>',
            admin_url( 'admin.php?page=theme-my-login' ),
            __( 'Settings' ) // phpcs:ignore WordPress.WP.I18n.MissingArgDomain -- reusing WP core's translated "Settings" string, not a TML-specific string.
        );
        $actions['extensions'] = sprintf(
            '<a href="%1$s">%2$s</a>',
            admin_url( 'admin.php?page=theme-my-login-extensions' ),
            __( 'Extensions', 'theme-my-login' )
        );
    }
    return $actions;
}

View src/admin/functions.php, line 409 on GitHub