Adsense between Related Posts

It is possible to insert between posts (on blog pages) if your theme calls the_post hook between posts:
https://adinserter.pro/documentation/automatic-insertion

You can check available positions for automatic insertion:
https://adinserter.pro/documentation/debugging

You didn’t post any data so we can’t check:
https://ww.wp.xz.cn/support/topic/ad-inserter-support-before-you-ask-for-help/

Remote debugging doesn’t seem to be enabled.