REST API: Get metadata from PDF/VT

Hi everyone,

i am creating a client that uses some of the rest api endpoints.

An example of how my workflow with the client will be is the following:

Input: csv/txt/xlsx

Call Datamapper endpoints
Call ContentCreation endpoints
Call JobCreation endpoints
Call OutputCreation endpoints

Output: PDF/VT

I need to include some metadata in the document level and page level.
My problem is that i need to extract page level metadata from that pdf/vt when i datamine it through the rest endpoint. I was able to extract only the variables that i passed at the document level.

How can i include and than extract from the pdf/vt metadata at page level?
Is there a way to include also the section info (like section name, etc) in the pdf/vt?

P.S: I tried both the datamining endpoints ( PDF/VT to DataSet and PDF/VT to ContentSet)

Thank you very much.