Syncing Messages across devices?

[riverfreak]

The iOS11 roundup mentions that Messages has a new option to store messages in iCloud to enable syncing between devices.

I don’t see this option anywhere, whether in Storage or Messages. Is this actually new?

Specifically, under Tidbits and Hidden features, the Roundup states:

“...along with recommendations for improving storage space like auto deleting old conversations, clearing large Messages attachments, and storing Messages in iCloud, a new feature that syncs Messages across all of your devices.”

I don’t see the option to store Messages in iCloud...

 

[T'hain Esh Kelch]

It is not available until later in the year.

 

[dimzen]

Not in yet

Edit:
T'hain Esh Kelch was faster than me..

 

[riverfreak]

It is not available until later in the year.

Thank you.