Personal issue creation defaults are used during private conversations with "Troopr Assistant".
To set personal defaults, navigate to the Troopr web app and click on "Project (Jira)" on the left side panel and choose "Personal Preferences".
Then in the "Issue defaults" section, you can set the defaults and save the settings.
Alternatively, you can launch the Personal Defaults form by typing the following command anywhere in Slack, and then clicking on "Issue defaults" in the "Personal Preferences" section.
You can always update this setting by launching this form again.