post https://api.apicbase.com/api/v2/inventory/outlets//create_events//full_update/
Updates all items in a creation event.
In the payload, one of id or stock_item must be given and the others must be omitted. Only specify id if editing an item that already exists in the waste event.
Only items specified in the payload will have their quantities changed. Items that were previously present in the waste event but not included in the payload will not change.
This action completely overwrites the current state of a waste event.
Previously wasted quantities will be overwritten, and items not included in the payload will be removed from the waste event.