Delete or move the existing files in this folder to a backup directory.

Forcing a foreign save file into your directory often corrupts the cloud sync data, causing the Xbox Network or Steam Cloud to lock your profile completely. How to Identify a "Verified" Save File

All fast travel boards smashed and race events visible. The Risks of Using Modded Save Files

Selling cars obtained via an injected save file on the Auction House is the fastest way to get your account flagged and banned.

The meaning of in this context is crucial. It usually implies that:

When browsing for save files online, you will often see the term attached to the file description.

Reconnect to the internet and enable cloud saving. When prompted about a data conflict, choose to upload your to overwrite the Cloud Save. Alternatives to Downloading Save Files