Only members of the Site-Admin Group can add Paid Add-ons or Applications to the instance
Navigate to the "Find new apps" section under Apps dropdown on top bar.
Type "Site Statistics for Jira Cloud" into the search field and hit the Enter key.
Click app to view the details.
On the app detail view, click on the Get app button.
Click on the Get it now button in the new pop-up.
A dialog will pop up
When completed, a Success popup will show on the top-right corner to inform you that the app has been successfully added.
You can also check the version of the app is installed by going to the Manage apps page
If you think this app is useful, we appreciate if you can rate our app
Now you can start using the app to get the statistics
Open the Atlassian Marketplace and search for "Site Statistics for Jira Cloud".
Click app to view the details
On the app detail view, click on the Get it now button.
A pop-up will appear asking you to Choose a site to install your app.
You will be redirected to the "Find new apps" page on the site and a pop-up will appear.