I am trying to draw up a Wait For Condition action when a bunch of child tasks are closed, but are unsure how to trigger it in Flow. Just to be sure, these are Tasks created by an integration with a third party application, so such things like "Wait for Completion" for Catalog tasks does not apply here as they are created by an external source. Normally, I would be trying to send a flag to the parent record from these child tasks in order to trigger the Wait For, but was advised that ServiceNow has this trigger function in place for child records so wondering how this would be done.
