As a user, I should be able to export the Test Environments from a Test

As a user, I should be able to export the Test Environments from a Test.

When in a Test, I want to be able to export information we can see on the execution details page.

Current behavior

Fields like Executed By and Assignee are exported. But Test Environments doesn't.

Expected behavior
Test Environments should be exported.

Note: this custom field can only be exported from the Test Executions issue types.