Is there a way to add metadata to the indexes being created (using azure ai search as the vector db)

[thomasjlittle]

Hi! I have a graphrag system that uses azure ai search as the vector db and I am wondering if there is a way to add metadata for each chunk as the chunk is uploaded to the azure index. By default only the chunk text is uploaded, however, I would love to be able to pass additional fields (like document name, etc.) during upload, has anyone successfully done this or is/will this be supported?

Thanks!