When updating a campaign, fields that are omitted from the request (or have a value of
null) remain unchanged. This is useful, as you can update certain fields in the campaign, without submitting the entire field set.
However, certain campaign fields - e.g. publisher_bid_modifier - store a collection of values. You might want to update specific elements within that collection - without submitting the entire collection for that field. The PATCH request addresses this need - it allows you to submit partial updates within a given field.
Currently, the PATCH operation is supported by the following campaign fields only:
In general, the following operations are available for a PATCH request:
Add a new item to the collection.
Replace an existing item in the collection.
Remove an existing item from the collection.
Not all collections support the REPLACE operation.
Taboola Backstage UI
After patching a collection via the API, there may be a delay before the Taboola Backstage UI displays the change.