You can use AI articles to do this:
Insert scraped content randomly
First is to use insert scraped content
The content inserter will only add content after the first line.
Where is scraped content inserted?
Right now, its a 50% whether its the ai article or the scraped content per line.
This will lead to a natural distribution of scraped content within the ai article.
Insert scraped content into a defined location
If you want to insert scraped content into a defined location you can use %scraped_body%
All scraped content will be placed inside the %scraped_body% macro allowing you to preserve order of items.