For a development tool integration (i.e. Jira), there's an "Update Records" button.
When clicked, you get this attached warning.
This doesn't warn you that Aha! will send data for any one-way mapped fields (Aha! --> Jira) as well. It would be helpful to include this information.
This is important because if you've recently added a new field to Aha! (and therefore it's blank for every record) and you set it to update one-way to Jira, if you run this Update Records action, it will wipe out any data you have in this field in Jira.