Hi Kyaw Soe,
We reached out to the content author and received confirmation that the issue has been resolved. A note has also been added to clarify the location of the template files.
Note: If you're working in your own subscription, the template files can be found in the GitHub lab repository.
Thank you for your patience and understanding. If this resolves your issue, kindly Accept the Answer and Upvote so it can help others in the community as well.