If you already know the procedure and your need is only to convert your url list you
can go here
From the main Google Analytics page of your organization press "Custom Reports" from
"Customization"
Press "New Custom Report"
Press "+ add metric"
Write down "unique page" and press "Unique Page Views"
Press another time "+ add metric", write down "users" and press "Users"
Press "+ add dimension", write down "page" and press "Page"
Write your Title for your custom report and press "Save"
Choose the right time interval and press "Apply"
Press "advanced"
Choose the option "Matching RegExp" from the list after that you pressed "Containing"
Insert your url list comma separated in the tool below and convert it
Urls must be listed without the host
For example from:
http://www.example.com/news/diesel.html,http://www.example.com/news/retirement_europe.html
consider only: /news/diesel.html,/news/retirement_europe.html
Url List Converter
Paste the converted list there and press "Apply"
Export the results in CSV format and save it