Hi,
I have found some solutions to canonical URL in site made with nicepage.
If you made a site in HTML, you have to put canonical like this in the page property
www.mysite.com/about-us.html
If you...
If this post is already on the Forums, I apologize. However, in my defense, I've seen nowhere to vfy if any post is already on the forum. I've sent this issue to Support, but not hearing anything....