As a user, I need to create a field in a Jira Service Management project that includes all countries as a dropdown.

The only way possible is using single select drop-down field. https://community.atlassian.com/t5/Jira-questions/Create-a-country-custom-drop-down-field/qaq-p/1789935

It would be great to have an option to create a drop-down field with 195 countries as option that is easy to import.