You must have the Jira Administrator rights to be able to carry out the instructions on this page. You can learn more about this here.
Please take a look at the Supported Platforms section as well.
How to install Smart Git Integration for Jira?
Step 1. Go to the Jira Cloud Manage apps section . and in the opened window click on “Find new apps” buttonfield.[add screenshot]
Step 2. Enter “Smart Git Integration for Jira Alpha Serve”in the search field, press Enter and find the application in the search result.
Click on it.
Step 3. Click Try it free to Free trial to get a 30-day free trial license.[add screenshot]
Step 4. In opened window click the Start free trial Accept & install button. You'll be informed about the plugin installation process started.[add screenshot].
Before the Free trial started, you’ll be proposed to Get a license by Generating and Applying it.
You’ll be notified about successful installation.
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You can easily access Smart Git Integration for Jira from the main navigation menu: Apps → Smart Git Integration for Jira
or
from the Manage apps section (to access Manage apps section form any Jira page press dot ( . ) on your keyboard and in Search dialog box type Manage apps.
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You can also install Smart Git Integration for Jira directly from Atlassian Marketplace by visiting the application product pagehere.