LogClientIdentity Command Caching

Hi,

I try to use to turn on the LogClientIdentity-Setting on macOS-Caching like https://support.apple.com/de-de/guide/mac-help/mchl91e7141a/mac

Is that this command?

$ sudo -u _assetcache defaults write /Library/Preferences/com.apple.AssetCache.plist LogClientIdentity -string true

But it doesn't work, do you have any idea?

Thanks!