[ad_1]
Hello,
you need to find one page/post WP property that distinguishes Spanish from English language (e.g. tag, category, post type, taxonomy, url pattern,…) and then either white or blacklist blocks with the discloure text for this property:
https://adinserter.pro/documentation/black-and-white-lists
If urls of pages in Spanish start with /es/ pattern then simply whitelist url /es/*.