This tutorial will show you how to add/create WordPress blog page if there is no such page in the template.
In your dashboard create new page called “Blog” (page name does not matter) under Pages->Add New menu.
Add this page to your header menu through Appearance->Menus.
Navigate to Settings->Reading menu.
Set “Blog” page as your post page under “Front page displays” option.
Refresh your website to see the changes. Blog page has been successfully added.
This is the end of the tutorial. Let us know if you have any questions.
Feel free to check the detailed video tutorial below:WordPress. How to add/create blog page if there is no such page in the template,