If your templates (tables) are missing, they may have been deleted and moved to your Archive. Here's how to recover them:
1. Click the Trash icon in your workspace
2. Select the table you want to recover
3. Click ⟲ to recover the deleted table
You can also access your workspace Archive from the top navigation bar where deleted tables are stored. From there you can recover tables, though you cannot edit them in the archive unless you restore them first.
If you need further help, request human assistance by clicking on "Talk to a person".