From the Hosting options dropdown on the right side of the page, select Server as the hosting type.
Scroll to the Resources section at the bottom of the page and click Download to get the Power Admin for Jira installation file.
In your Jira Server instance, log in as a user with the Jira System Administrator global permission.
Click the cog icon on the top bar and select Manage apps.
From the left-hand side menu, click Manage apps.
Click the Upload app link and select the installation file you downloaded in step 3.
Click Upload and wait for the app to install.
After the installation is complete, select Close in the Installed and ready to go dialog. You may need to provide your Power Admin app's license key in the License key textbox. You can copy your license key from https://my.atlassian.com
Upgrade Power Admin for Jira
Before you begin, please read the latest Release Notes, and ensure that you are running a version of Jira that is compatible with your version of Power Admin.