AI-generated Key Takeaways
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LineItemDeliveryForecast represents the forecasted delivery of a ProspectiveLineItem within the ForecastService.
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Each line item delivery forecast is uniquely identified by
lineItemIdand associated with an order byorderId. - 
          
The forecast includes the
unitTypewhich defines the goal or cap of the LineItem, such as IMPRESSIONS, CLICKS, or various conversion types. - 
          
Key delivery metrics provided are
predictedDeliveryUnits, the expected units to be delivered, anddeliveredUnits, units already served for running reservations. - 
          
matchedUnitsindicates the number of units that align with the specified line item targeting and delivery settings. 
The forecasted delivery of a ProspectiveLineItem.
- Namespace
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https://www.google.com/apis/ads/publisher/v202508 
                        Field | 
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                            Uniquely identifies this line item delivery forecast. This value is read-only and will be
                either the ID of the LineItem object it represents, or   | 
                  
                        
                           
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                            The unique ID for the Order object that this line item belongs to, or   | 
                  
                        
                           
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                         The unit with which the goal or cap of the LineItem is defined. Will be the same value as Goal.unitType for both a set line item or a prospective one. Enumerations 
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                            The number of units, defined by Goal.unitType, that will be delivered by the line item. Delivery of existing line items that are of same or lower priorities may be impacted.  | 
                  
                        
                           
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                            The number of units, defined by Goal.unitType, that have already been served if the reservation is already running.  | 
                  
                        
                           
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                            The number of units, defined by Goal.unitType, that match the specified LineItem.targeting and delivery settings.  |