Although GSA has our API integrated, right now only one article is imported per campaign. To import multiple articles per campaign there are two ways :
Method 1 -
1) In WAC click on WAC xtra tab on top and then go to settings.
2) Click on auto-build tab and change number of articles to something like 10-20 (in build 10 articles at once)
3) Now click on save and in quick access select text article and build the campaign.
4) You will see the auto-build window - Click on save all button and save all your articles in a folder.
5) Now in GSA click on article manager tab and click on add - import files and select these files.
This will fill your article section with multiple articles.
Method 2 -
1) In WAC go to settings and build multiple articles. Watch this video how to - https://www.youtube.com/watch?v=I8lnqrXJF3w
2) After they are built, in auto-build window go to WAC API tab and click on generate. This will give you an ID
3) Copy this ID and go to GSA Article Manager
4) Click on Add - Use WAC and enter this ID. This will fill all articles there. Remember it will show same beginning for all but that is because of titles.
Remember to preview content before you use them. You will see difference between them.