You can easily manage the publishers in some clicks. To manage the publishers:
Step I : Clicks on Publisher then click on Manage.
Step II : Select the publisher which you want to manage.
Step III : Now edit the information of the publishers.You can Edit their information, Disable their account, Delete them and Login as Publisher.
To edit their information, either click on their Name or Click on the Edit button from the Action Row.
After clicking on the Edit button, you will get redirected to the page below.
Now you can easily edit the information of the publisher.