AI-generated Key Takeaways
- 
          
The content describes a Call extension, which appends an advertiser's phone number to an ad.
 - 
          
The Call extension uses fields such as
phone_number,country_code, and options for call tracking and conversion reporting. - 
          
call_tracking_enabledindicates if call tracking is active, andcall_conversion_actionallows specifying a conversion action for tracking. - 
          
call_conversion_reporting_stateandcall_conversion_tracking_disabledmanage how call conversions are reported or if tracking is disabled. 
Represents a Call extension.
| Fields | |
|---|---|
 | 
                
                  
                   Enum value that indicates whether this call extension uses its own call conversion setting (or just have call conversion disabled), or following the account level setting.  | 
              
 | 
                
                   
 The advertiser's phone number to append to the ad. This string must not be empty.  | 
              
 | 
                
                   
 Uppercase two-letter country code of the advertiser's phone number. This string must not be empty.  | 
              
 | 
                
                   
 Indicates whether call tracking is enabled. By default, call tracking is not enabled.  | 
              
 | 
                
                   
 The conversion action to attribute a call conversion to. If not set a default conversion action is used. This field only has effect if call_tracking_enabled is set to true. Otherwise this field is ignored.  | 
              
 | 
                
                   
 If true, disable call conversion tracking. call_conversion_action should not be set if this is true. Optional.  |