[Resolved] Placing and customizing the currency switcher

Problem:
The client is setting up the currency switcher using the [currency_switcher] shortcode in their theme's header but is unable to configure it to display horizontally and show only the currency code instead of a dropdown list.
Solution:
First, we recommend increasing the PHP memory limit to meet WPML's minimum requirements for better performance. You can do this by accessing your server via FTP, opening the wp-config.php file, and inserting the following lines just before the 'That's all, stop editing! Happy blogging.' comment:

/* Memory Limit */
define('WP_MEMORY_ LIMIT', '256M');
define('WP_MAX_MEMORY_LIMIT', '256M');

For more information, visit WPML's minimum requirements.

For customizing the currency switcher to display horizontally and show only the currency code, refer to our documentation here: Multi-Currency Support for WooCommerce. You can use the following PHP code to achieve this:

do_action('wcml_currency_switcher', array(
  'format' => '%code%',
  'switcher_style' => 'wcml-horizontal-list'
));

If this solution does not apply to your case, or if it seems outdated, we highly recommend checking related known issues at https://wpml.org/known-issues/, verifying the version of the permanent fix, and confirming that you have installed the latest versions of themes and plugins. If further assistance is needed, please open a new support ticket.