Thanks for posting your question in the Microsoft Q&A forum.
You can create a custom skill that processes each chunk and extracts the page number. This skill should add the page number as a metadata field to each chunk.
Ensure this metadata is indexed so that it can be retrieved during searches.
[https://video2.skills-academy.com/en-us/azure/search/vector-search-how-to-chunk-documents
](https://video2.skills-academy.com/en-us/azure/search/vector-search-how-to-chunk-documents
)** Please don't forget to close up the thread here by upvoting and accept it as an answer if it is helpful **