AI-generated Key Takeaways
- 
          The document describes an Enum for CriterionCategoryChannelAvailabilityMode.
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          The Enum has values like UNSPECIFIED,UNKNOWN,ALL_CHANNELS,CHANNEL_TYPE_AND_ALL_SUBTYPES, andCHANNEL_TYPE_AND_SUBSET_SUBTYPES.
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          Each Enum value represents a different mode of availability for a criterion category based on channel types and subtypes. 
Enum containing the possible CriterionCategoryChannelAvailabilityMode.
| Enums | |
|---|---|
| 
 | Not specified. | 
| 
 | Used for return value only. Represents value unknown in this version. | 
| 
 | The category is available to campaigns of all channel types and subtypes. | 
| 
 | The category is available to campaigns of a specific channel type, including all subtypes under it. | 
| 
 | The category is available to campaigns of a specific channel type and subtype(s). |