JSON files from a cloud storage are not synced and the data manager is empty

1. Edit the storage settings to enable Treat every bucket object as a source file. If you see tasks in the Data Manager, proceed to step 2.
2. Disable Treat every bucket object as a source file.
   
   If you don’t see tasks in the Data Manager, your bucket doesn’t have GET permissions, only LIST permissions.

If there is only LIST permission, Label Studio can scan the bucket for the existence of objects without actually reading them. With GET permissions, Label Studio can read the data and extract your JSON files appropriately.