Insert Ads above H2s?

Two possible approaches.

1. Automatic insertion Before paragraph
set paragraphs with tags to h2:
https://adinserter.pro/documentation/paragraph-settings#counting

2. Automatic insertion Before HTML element
set HTML elements to h2:
https://adinserter.pro/documentation/insertion-before-inside-after-html-element

Great I did before HTML element: H2.

Super easy!

Thanks Spacetime.

Fixed

Is there a way to put this every x% of h2s?

Every 2nd, or 3rd, etc.

Thanks!

Additionally, is there a way to randomize insertion of banners inside the same setting?

Or set it to switch between two?

Use insertion method with paragraps and define value between 0 and 1 for the relative positions:
https://adinserter.pro/documentation/paragraph-settings

You can also specify wanted paragrapgs.

What do you mean by randomize insertion?
Insert a random banner?
https://adinserter.pro/documentation/ad-rotation

Or random positions:
https://adinserter.pro/documentation/ad-rotation#positions