How to setup a report for SLA by Assignment Group

[juliochacon23]

How, I can't figure out how to setup an SLA report for an Assignment Group.

Thanks

[Mike Allen]

Put it on task_sla, group by task.assignment_group:

[juliochacon23]

Thanks but I don't see Assignment Group in the drop down list?   Any ideas?

[Mike Allen]

Task --> Task Fields will dot-walk to it.

[juliochacon23]

Thanks found it,   how do I get stack by has breached.   I don't see that field.   I see the below