Searching for a solution to any issues you are facing using WPFM? Here, is a doc for troubleshooting common issues related to WooCommerce Product Feed Manager.
If it’s a common issue, you might find the solution here.
If you have included an attribute for Availability, then for Facebook feed generation, you need to add a sanitization called “Remove underscore”.
See image –
You can use the sanitization called “Strip tags” and it will remove all tags from the feed data.
You can do this in two ways.
i. Use a custom filter for Availability with the value “outofstock” within the following exclude condition:
ii. Use a custom filter for Availability with the value “instock” within the following include condition:
If you have products translated with WPFL, then on top, you can change the language for WPML admin.
Whichever language will be selected there, the feed will include products with that translation only.