AI-generated Key Takeaways
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Lead conversations can be of various types, including email, message, phone call, SMS, booking, and WhatsApp.
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UNSPECIFIEDindicates a type that is not specified, whileUNKNOWNis for return value only and represents a value unknown in this version. - 
          
Lead conversations can also be created through the Google Ads API, indicated by
ADS_API. 
Possible types of lead conversation.
| Enums | |
|---|---|
 | 
                Not specified. | 
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                Used for return value only. Represents value unknown in this version. | 
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                Email lead conversation. | 
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                Message lead conversation. | 
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                Phone call lead conversation. | 
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                SMS lead conversation. | 
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                Booking lead conversation. | 
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                WhatsApp lead conversation. | 
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                Lead conversation created through Google Ads API. |