Is there something in JIRA OD that I can use that will allow me to break a task down in to smaller tasks, each with their own estimates, without creating sub tasks?
My reasoning behind wanting this is that if I allocate 2 weeks to a task, it would help me greatly to know which bits take longer / shorter than my original estimate so I can learn and create better estimates in future. Knowing that the whole task took 5 weeks, 3 days and 4 hours isn't very helpful without having a sit down with the developer and asking what went wrong. They then have to remember everything that happened.
TIA