The "upgrade" webpage for my latest 1Password 4 Single user Windows license shows only following choices:
What I need is to add to my Single Win license another Win and a single Mac license.
So I would have the program installed on two Windows machines and one Mac machine.
Again, right now I have it installed on one Windows machine.
1Password Version: Not Provided
Extension Version: Not Provided
OS Version: Not Provided
Sync Type: Not Provided
Referrer: kb:mac-app-store-vs-agilebits-store, kb:purchase-verification, kb:add-license, kb:upgrade-license