faddoo on "[Plugin: Import any XML or CSV File to WordPress] How to fix the [Accept-Language] error while importing xml/json from url?"

Hi,

Im trying to import xml/json data from an URL into my wordpress using WP All import.
How can I add or accept header language "[Accept-Language]" ?

The language of that i am importing is Swedish.

https://wordpress.org/plugins/wp-all-import/