I've managed to setup the Jira integration - everything's working fine.
But it's actually working too good 
I have the followeing issues.
- when pushing the "push" link in the test TestRail result window a pop up appears, from which I have to select all the values needed for Jira.
It happens, that I can select from e.g. from all the projects that are listed in jira. For organizational and user role reasons, I'd like to restrict e.g. the jira projects from which a user can choose
- I also would like to send the defect as a "SubIssue" (for reporting reasons in jira). But sending an SubIssue requires an ParentIssue, which should be able to select in TR. Any ideas for the problem ?
Keep up the good work !