I can only guess you are referring to the Adobe format of that name, if so, in the world of Krita we try to avoid such as much as we can.
But you can try another way to import them. In Krita open ‘‘Settings’’ >> ‘‘Manage Resources…’’ and choose ‘‘Open Resource Folder’’ in the opening folder open the sub-folder color-schemes and simply drag and drop the color-profiles into that folder. Then restart Krita and select it from ‘‘Settings’’ >> ‘‘Themes’’.
Michelist