This information is only designed for people with a detailed knowledge of PHP, the WordPress framework, HTML, CSS and Javascript/jQuery. The following instructions can easily break a website if done incorrectly.
If you wish to create a new page or post template, then simply copy page.php or single.php at the root level of the child theme and follow standard WordPress file naming conventions as per the WordPress Codex.
The new template should use the standard WordPress loop and look for each flexible template name that resides in the parent and child theme. Refer to page.php and single.php for the correct implementation.
If you have any queries or issues, then contact us for further assistance.