How to change blog author
You can change the blog author to another user listed under Business >Users.
To be able to change the author, the users must accept the invitation before changing the author. Please see this help page: Multi-User Login to add a new user.
The author section does not show up if you don't have additional users.
Only business plan and pro plan users can add additional users. If you are using the free or starter plan, you will not be able to add additional users to your site.
To change the blog author, follow these steps:
Go to Website> Edit.
Click the "Manage pages" button at the top.
Click “Blog” in the settings panel, and click “Edit” on the article you want to change the author.
Click “Setting” on the right side of the page.
Scroll to the author section in the settings panel, and select the author from the dropdown list.