Guide

1. Navigate to your settings and click the gear icon located at the upper right corner of your Jira dashboard.

2. Under 'Jira Settings', select 'Apps'.

3. In the Marketplace, search for 'Calendar for Jira' or a similar plugin. Once you find a suitable plugin, click on it.

4. Click 'Get App' to install it.

5. Select 'Get it now'.

6. That's it! A notification pops up once the app has been added and ready to use.