Ads to the tabs

In most cases it should be possible, but this depends how tabs are created.
You didn’t provide any data:
https://www.ads-software.com/support/topic/ad-inserter-support-before-you-ask-for-help/

Check also documentation on automatic insertion:
https://adinserter.pro/documentation/automatic-insertion#before-after-html-element

Have you managed to insert there?

yes, thank you! Everything is ok now!

Great ??

If you like the plugin I would appreciate if you could write a short review:
https://www.ads-software.com/support/plugin/ad-inserter/reviews/#new-post

Thank you!