public post on multiple hubzilla channels
@!
Hubzilla Support Forum anna@example.com is a book author. She publishes her news as public posts on her hubzilla channel.
She's connected to a regional author circle we_write_in_the_region@anotherexample.com. Both channels are "social - federation", none of them is a forum channel. The latter channel granted Anna the permission "Can post on my channel (wall) page". Some of her posts she wishes to publish at the same time on her own channel (wall) and on the channel (wall) of the author circle. These posts should be visible on both channels to everybody (also to visitors which are not logged in).
Before the move from zot to zot6, all Anna had to do was to compose a public post on her own channel (wall) and add
!we_write_in_the_region@anotherexample.com
in the content of the post.
How can she achieve the same now that the network has moved to zot6? She wants to avoid re-sharing her own post because it looks weird (see screenshot) and it demands an extra step.