Is there a way to set different authors for each feed?

Hello first I want to say great plugin! Thanks for devleoping it.

I had a question with the post to blog feature. Can i set up a differnt author for each feed. The reason I ask is because I have authors set up on my website and would like to match them up to their own site. This helps me show the info of the site where the feed is coming from.

Example: Cnn feed is assigned to Author named CNN created on my site.

Can this be done? If it is not an option in your plugin can it be coded? Do you have a hint of where I can look to do this?

Thanks for your help!

http://wordpress.org/plugins/wp-rss-multi-importer/