Flatsome - Unable to Translate Custom Product Tabs

Overview of the issue

If you are using Flatsome theme, you may encounter difficulties when attempting to translate Custom Tabs added to WooCommerce products.

Workaround

• Go to WPML > Settings > Custom XML Configuration page.
• Add the following XML:

  <wpml-config>
    <custom-fields>
      <custom-field action="translate">wc_productdata_options</custom-field>
    </custom-fields>
    <custom-fields-texts>
      <key name="wc_productdata_options">
        <key name="*">
          <key name="*">
            <key name="*"/>
        	</key>
        </key>
      </key>
    </custom-fields-texts>
  </wpml-config>
  

• Do a small modification on the original product and save.
• Translate the strings. Keep in mind that you may need to look for them in the Search box.