Please read our direct publishing guide in order to get a step by step guide on almost everything to do with publishing inKNiTO.
Here is a quick view:
when logged in as a user (and publisher) in the store, click on Administration Dashboard
In the Admin Dashboard, click on Publication
Publication Info gives your general information
Publishers, allows you to add assistant (s) for publishing
Statistics provide your publications stats
You can always use the Edit button to edit your information: