When I add Custom Image Fields to an existing post type or even a custom post type. I can use that image as dynamic image in an Elementor Widget, either as an image or as a background image.
This option however does not seem to exist for Image Fields added to a Taxonomy (Woo Product Category in my case)
Hello. Thank you for contacting the Toolset support.
Toolset has limited integration with Elementor where using Elementor you can display only post custom fields of certain type using elementor dynamic source.
At the moment, you can display term fields on a View listing terms and on a term archive page.
To display the custom term field, what you should do it create a taxonomy view and within that taxonomy, view add the term field you want to display and add this view inside your post view where you want to display the term field.
So - you will have to create a taxonomy view first using the legacy version of the view and then add the custom term field within this view and later add this view to your elementor template using text widget.
If the Taxonomy custom image field is inside a Content Template, I still won't be able to set that image as a background image in an Elementor Container. I will use custom css to set a background image to a container, as each BODY tag has a unique class.