Inherit Object/Asset from Parent to sub-tasks

Hi @Gerda De Lima 

Hope this helps!

Automation set up:

1. Trigger: Work item created
2. Condition: Issue type equals Sub-task
3. Action: Edit work item field
   1. Select your Assets/Object field from the list
   2. Select Copy Assets/Object field from Parent work item

Note: Please make sure the Assets/Object field is available on sub-tasks field configuration

If the sub-tasks are created by an automation, make sure to enable "Check to allow other flow actions to trigger this flow. Only enable this if you need this flow to execute in response to another flow" setting under flow details

Hi! @Gerda De Lima ,

This is one way to achieve it:

• Trigger: Work item created
• Condition: Issue Type equals Sub-task
• Action: Edit work item fields → Assets field using the smart value:

  key= {{issue.parent.customfield_12975}}

 Things to verify

• Field ID: Make sure you're referencing the correct custom field ID for your environment. 

  key= {{issue.parent.customfield_12975}}

• The key= prefix: This is the correct syntax for Assets/Object fields in Jira Automation. It tells the rule to look up the object by its key. 
• Single-value field: As the blue info box in your rule confirms, if the AQL query returns multiple values, only the first one will be used — which is fine since your field only accepts a single object. 
• Parent availability: The smart value {{issue.parent}} is only populated when the sub-task has a parent at creation time. If sub-tasks can be created without a parent, you may want to add an additional condition to check that the parent exists.

In this example i use the assets field "customfield_10131"

Hi @Lalithesh Channu & @Cristian Quiroz Garcia - NTT DATA ,