First of all login to the admin account.
Click on the option shows in the following image.
then you should click on doaj icon for each issue and download the xml file.
Then you need to log in to the Doaj website.
Go to the Publisher section.
Click on Upload article XML.
There is two way:
1. Upload the XML you downloaded in the first step.(Recommended)
2. 2. Copy the xml file URL from journal website and paste it here.
3. Click on th e upload button.
4. Check the upload status. It should be successful. If there is a problem you can see error in Notes section.(5)