Go to Settings > System > Power Saving > Features Available in Rest Mode > Stay Connected to the Internet.
Go to Settings > Saved Data and Game/App Settings, then select Saved Data (PS5) or Saved Data (PS4).
For PS5 games, select Sync Saved Data > Auto-Sync Saved Data.
For PS4 games, select Auto-Upload.
For PS5 games, both your console and cloud storage will sync to the most recent data. For PS4™ games, data is automatically uploaded to your cloud storage, but will need to be manually downloaded to PS5 console storage.
PS5™ Console Sharing and Offline Play is automatically enabled on the PS5 console you use to sign in to PlayStation™Network for the first time. To disable or enable Console Sharing on a new PS5 console, follow these steps:
Go to Settings > Users and Accounts > Other > Console Sharing and Offline Play.