For technical information. Last time you just provide us the diagrams. So it would be great if you can provide us all information in proper documents (for the example: software requirements specification). We need to keep it as the reference krub.
Please note the questions that I sent you last time is just the example for what I got from another team. We have more than that. So that why we need your proper document to let us check for what we need to know before the system upgrade krub.
Please send us the reference document and we will go through that krub. Thank you.