Edit author attribute

Is it possible to edit or assign the author to an article/

I thought I had seen this but I cannot find it.

We have some articles that were written by one person but entered into the wiki by another user. That leaves the editor's name in the listing of the article and we would like to make that the actual author's name and id.

We also have a lot of articles that list Pegasus as an author that should probably be changed or removed since they are the result of bug exploration.

later------
I looked at he moderator permissions and found "Can attribute wiki content to other users?"

That looks close on the input side but I did not see anything about attribution edit.

The permission you found will be the permission that allows this. However, we have not added the actual feature yet.