[Resolved] I can't translate the product addons plugin and strings

Ok, so i noted a few things.

There weren't some strings that had to be registered so i went ahead and did it for you.

To do that i had to add the following code in WPML > Settings > Custom XML Configuration:

<wpml-config>
    <admin-texts>
        <key name="wcpa_settings_key">
            <key name="options_total_label"></key>
            <key name="options_product_label"></key>
            <key name="total_label"></key>
            <key name="fee_label"></key>
            <key name="add_to_cart_text"></key>
        </key>
    </admin-texts>
</wpml-config>

I used this guide to find and write the code you find above: https://wpml.org/documentation/getting-started-guide/translating-theme-options/

you can now find said strings in WPML > String Translation

Then, i checked your plugins' documentation and found out the forms are only compatible with the native WordPress editor so you had to deactivate our WPML Translation editor in order to make it work. It's stated in their documentation: hidden link

To do that, you just had to switch off the "Use WPML's Translation Editor" found under the "Language" tab of your forms (which are found in Products > Custom Product Options).

Now all you have to do is proceed to translate the form that displays the fields on the screenshot of your first ticket thread and that's it, they will be displayed in the correct language now.

Try it and let me know how it goes.

In the meantime, it would be very helpful if you could upload the plugin into this sandbox site:
hidden link

and then try to create a form in there and add it to a product. i will send that to our compatibility team to try and improve the compatibility of the plugin so far, because right now you have to create all the fields from scratch on each language which makes the process a bit tedious and this definitely can be improved if we can work together with the author which is already a WPML Go Global partner so it should be easier to get in touch with them.

Please let me know how it goes.

Hi All,
We are from Acowebs Team, Just want to check if you got the issue resolved.
Our plugins is tested as part of WPML Go Global program- it is listed here https://wpml.org/plugin/woocommerce-custom-product-addons-2/

If you are still facing issue, You can reach us at the chat support at hidden link ( will be available online IST 10:30-7:30 Mon-Fri) , Other wise you can reach at hidden link