Use Get Item Task(s) to collect the all OPEN tasks on the item.
Add the Get Item Task(s) action. Select a Podio Admin to authenticate as.
Add an Action to your Flow, for example:
Item Open Task(s) Summary:
Provides a Summary of ALL Open Tasks in the format 'TitleDate'
Item Open Task(s) Title:
Provides the Title field from ALL Open Tasks
Item Open Task(s) Due:
Provides the Due Date from ALL Open Tasks
Item Open Task(s) Assigned To:
Provides the Contact Assigned To from ALL Open Tasks
Item Open Task(s) Full Details:
Provides the Full Details from ALL Open Tasks
When the Status of a Work Order is Archived, Get ALL Items Open Tasks and Complete them, showing a comment of the completed Summary. This will ensure that any tasks that were not marked as completed are closed and removed from the Assignee's list.