flexiaccess allow user to publish own articles in backend

I have some authors that write articles in the backend. Those users are joomla "managers" (so they can access the backend) and they have limited capabilities via flexiaccess and are all in the flexicaccess group Autors. Everything is disallowed except:
use versioning
assign tags
upload files
view all items

This works ok, authors can add articles but the articles must be reviewed by an admin before being pulbished.

Now I want a few authors to be able to publish their aricles themself. But only their articles. Ho can this be done?

FLEXIaccess has such a permission,

Goto to:

Components/FLEXIaccess/Frontend & content/

then on the tree at the left of the screen click on the "articles"

the FLEXIaccess permissions for articles opens up and you can set the "Publish OWN items" for the groups you want

hmm, there is no such thing like Article.
there is no com_content, no com_flexicontent and my Mainmenu and the menu with all my articles is not there either.

Did you reach the point of clicking "Frontend & content"

then at the left of the screen there is a small tree

click on the "articles"

if you don't see it please post a picture of what is shown here.

Regards

yes, I reached frontend & content. here's what I see when I expand the tree (see attachment)
Regards

is there a newer version of flexiaccess, that plays better with my Version of FC (1.5.6 RC2a (r1057))
Regards