Hi.

As for the normal situation, you are right – everything is displayed on the blog as standard.
Only in my case I import about 400 posts from the old domain, where I have 2 types of URL addresses.

domain-name.pl/post-name (approx. 250 posts – created as a normal page, but I can display them as a page without any problems)
domain-name.pl/blog/post-name (approx. 150 posts)

I wanted to create two separate blogs so as not to lose positioning in Google. In my case, the problem is complex.