Team and Parent Link are not available anymore in the list of fields for automation rules.
- On a project go to Project settings/Automation
- Create a rule and type “Team”
- Team should be in the fields list
- Team does not appear in the list as an option to choose
As a workaround, you might use the Advanced field editing - JSON option to define the value of the Team field. The Edit Issue fields action will then look like below:
For the trigger, the event "Issue updated" and using the "Advanced compared condition", the value below can be used to test if the "Team" field was updated:
PS: this is just an example, you must see how the fields are set in your Jira cloud site and adjust it accordingly.