Excel 365 Connector is based on three core functions:
Import issues from Jira
Export issues to Jira
Jira Issues Transition
Here you have sections responsible for every of Connector’s main goal is to allow 2 way communication Jira <=> Excel. With use of our app you can import issues from Jira, edit them in Excel, then export changes back to Jira. You can also create new Jira issues from within Excel. In some cases you might want to just import issues without the need to send changes - for this we prepared read only mode, which is lightning fast, but doesn’t allow to send changes.
Here you can read in details about these functionalities inside Excel worksheet.
...