The user asked if it is possible to join WooCommerce products and orders in post-relationship so that ordered posts can be filtered by the products in a view.
Solution:
Informed that this is possible using custom code and shared information about the WooCommerce's hook "woocommerce_order_status_completed" and Toolset function "toolset_connect_posts".
The customer reported that a specific custom field group was missing from the post edit screen.
Solution:
The post field group was available, but since the section was part of the accordion, the arrow next to it needed to be clicked, in order to open/collapse it.
The problem here is that the user is getting the following error.
PHP Fatal error: Uncaught Error: Class 'OTGS\Toolset\Access\Controllers\UploadPermissions' not found in .../wp-content/plugins/types-access/application/models/capabilities.php:613