An error occurred while saving the commentDavid Liong commented
Yes when will Microsoft have this feature available?
76 votestell us more · AdminSharePoint UserVoice Admin (SharePoint UserVoice Admin, Microsoft SharePoint) responded
As announced at Ignite, the modern SharePoint admin experience will be releasing the ability to view all sites associated to a hub by end of year.
For hub site visitors, you can leverage the Sites web part to display all sites associated to the hub as well (provided the visitor has access to the sites).