Each one content type only has one word template. There is no option to use one content type for all different types of word templates.
As a workaround, you could use Add template to use all different types of word templates.
If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.