Profile: sigerS

Problem:
Conflict using Toolset Beta (many-to-many relationships) and WPML

Solution:
The issue here was user were using outdated Toolset pluginss.
Please use always latest Toolset plugins.

You can find proposed solution, in this case, with the following reply:
https://toolset.com/forums/topic/conflict-using-toolset-beta-many-to-many-relationships-and-wpml/#post-872294

Relevant Documentation:

Problem: I have created a one-to-many relationship between my CPT Workshops (parent) and WooCommerce Products (child). I would like to display the related Products on the single Workshop page, and include a way to add the product to the cart and show the stock status of each Product.

Solution: Use Views to create a new View of Products, filtered by post relationship, where the post is a child of the current page.

In the Loop Output area, you can insert the Product title / link, an Add to Cart button, and a Product In Stock status indicator using the Fields and Views button, or by copy + pasting this code inside the wpv-loop tags:

[wpv-post-link]<br />
[wpv-woo-buy-or-select]<br />
[wpv-conditional if="('[wpv-post-field name='views_woo_in_stock']' eq '1' )"]In stock[/wpv-conditional]
[wpv-conditional if="('[wpv-post-field name='views_woo_in_stock']' eq '1' )" evaluate="false"]Out of stock[/wpv-conditional]

Relevant Documentation:
https://toolset.com/documentation/user-guides/querying-and-displaying-child-posts/