Is there a field called summation for user stories in jira?

[preethi ganta]

I am looking for a field called summation on story in jira as i was told by someone that we can set it up at the story level and it will sum up the time on all the logged tasks and we can see the time estimated on each story in the sprint backlog.

Can somebody help me to find such field? TIA 

[Nic Brough -Adaptavist-]

You'll need to find or write an add-on to do that.

And bear in mind that adding up the time on sub-tasks is irrelevant to a sprint.