Hub site Hub site association in sharepoint

[nipW]

Hi All,

I heard Microsoft is planning to provide the capability to associate a Hub site with another Hub site.

OR 

Not sure is that a Site will be able to join with more than One SharePoint Hub Site. 

If this true, any ETA. 

Thanks. 

[#2]

Hi,
This was announced at Ignite 2019 If my memory serves well, but no news since them