Automation Rule: Copy Custom Field from Child to its Parent

[Emna Elleuch]

Is there a way to copy Custom Field (Time spent) from a Child= Story to its Parent = Epic?

Can we add an automation rule for that, I found that video but this video shows how to copy field from a Parent to a Child. 

Thanks

[Trudy P Claspill · Accepted solution]

Question was reposted here:

https://community.atlassian.com/t5/Jira-questions/Automation-Rule-to-update-a-field-to-be-the-same-as-another/qaq-p/2750515

[Barbara Szczesniak]

@Emna Elleuch You might want to ask your question in the Jira Questions area, since I believe this would need to be a Jira automation.