Mappings for each postback in multiple conversion windows.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v26/resources/customer_sk_ad_network_conversion_value_schema.proto)

| Fields ||
|---|---|
| ## `coarse_grained_conversion_value_mappings` | `https://developers.google.com/google-ads/api/reference/rpc/v26/CustomerSkAdNetworkConversionValueSchema.SkAdNetworkConversionValueSchema.CoarseGrainedConversionValueMappings` Output only. Conversion value mappings for all coarse grained conversion values. |
| ## `lock_window_trigger` Union field. Event or conversion value used for locking conversion window. `lock_window_trigger` can be only one of the following: ||
| ### `lock_window_coarse_conversion_value` | `https://developers.google.com/google-ads/api/reference/rpc/v26/SkAdNetworkCoarseConversionValueEnum.SkAdNetworkCoarseConversionValue` Output only. Coarse grained conversion value that triggers conversion window lock. |
| ### `lock_window_event` | `string` Output only. Event name that triggers conversion window lock. |
| ### `lock_window_fine_conversion_value` | `int32` Output only. Fine grained conversion value that triggers conversion window lock. |
| ## `postback_sequence_index` | `int32` Output only. 0-based index that indicates the order of postback. Valid values are in the inclusive range \[0,2\]. |