Exporting individual author’s custom post types

I have a custom post type that has author enabled. When I go to the standard wordpress export tool, I select the custom post type, but selecting that does not give me a drop down to select the author I want. (As it does when I select the built in “post” type.)

Is there something I am missing?

Here is an export of my settings: https://file.io/9gCIk4ctt85t

The custom post type is sutta.

Thanks!