Your orders are stored in the Private Message system.
Within the Private Message Folder you will find an entry for every addon you ordered in the old shop:
NOTE:
- You cannot change your user name or email address
- You cannot post anything in this database. If you have questions please use our support forum
- Only purchases from the FSDG shop before June 2019 are included in this database
- Please Change your temporary password as soon as possible!
https://forum.flightsimdevelopmentgroup ... f=2&t=2965