Installation
In order to start using Advanced Activity Stream, you need to Login to your cloud Jira instance, to install it you can either:
Go to Apps → Explore more apps then Search for the timesheet tracking for Jira plugin, then click on Get it now to install the app.
Or, go to the atlassian marketplace and search for Advanced Activity Stream for Jira.
Hosting select: Select “Cloud”.
Download button: Click the Get it now button to start installing your app. (you must be logged in your Jira instance too).
Open the app
Access the app: Click the Apps dropdown and select Advanced Activity stream for Jira, You're all set!