Reeds on the 85 and 86 motors are under the cylinder. Here is a link that you can download a manual for your bike, this will help out a lot.
Access Google Drive with a Google account (for personal use) or Google Workspace account (for business use).
From what I have learned when jetting these bikes is to do small changes at a time. So I would leave everything else as it is until you get the new jets in and then go from there.