Need help in creating application documentation

I have created new application then made the documentation for the application as described in https://frappe.github.io/frappe/user/en/guides/app-development/generating-docs
But the documentation doesn’t appear in the documentation menu I have only

1- Frappe Framework
2- ERPNext

How can my application documentation appear as 3- xxxxxx

Hisham Farid

Found it.

I got encoding error when Building the documentation using the command:
bench --site mysite build-docs myapp
Then I changed and corrected the documentation .md and .txt files and run:

bench --site mysite excute frappe.utils.help.sync

And now my documentation is working fine.

Did you try this? - https://youtu.be/6JpB5QeOkQw?t=2m52s