Your name, under which you logged on to the LifeDesk, will appear by default under any text object on any taxon page that you create.
You may overwrite your name, or add another author using the "More Authors" button. Autofill will offer you the names of other members of your LifeDesk, or you may enter another name as a text string.
To manipulate the order of authors, click and drag the green double-headed arrow to the left of any author name to the position that you want. When you're finished re-ordering, save the form.
If you need to delete an author delete the text from the author box and save the form.