Can you please share which theme you are using or else site URL or product page URL.
For reviews are you using any application. Because in theme files you would need to change the code position or there calling position.
I am also facing the same problem. I am using Venture theme and using Ryviu app for reviews. I have followed all the steps which are mentioned on their website to getting started, everything works fine but I want to bring "BACK TO ACCESSORIES" down and review section on top.
Please look into it.
Thanks in advance
I just installed the app and paste the code as shown in these post
I can't give access please understand.
I hope you will understand.
do you remember which page did you edit to add this review code? can you share its code? so that I can let you know the exact location as per your need.
Otherwise find the code related to "mobile accessories" and add the review code above it