feat: mark ChannelPartnerGranularity as deprecated and offer alternat…

…ives

PiperOrigin-RevId: 563530090

google/cloud/channel/v1/repricing.proto

@@ -106,7 +106,12 @@ message RepricingConfig {
   // Applies the repricing configuration at the channel partner level.
   // The channel partner value is derived from the resource name. Takes an
   // empty json object.
-  message ChannelPartnerGranularity {}
+  // Deprecated: This is no longer supported. Use
+  // [RepricingConfig.EntitlementGranularity][google.cloud.channel.v1.RepricingConfig.EntitlementGranularity]
+  // instead.
+  message ChannelPartnerGranularity {
+    option deprecated = true;
+  }
 
   // Required. Defines the granularity for repricing.
   oneof granularity {
@@ -129,8 +134,11 @@ message RepricingConfig {
     // Applies the repricing configuration at the channel partner level.
     // Only
     // [ChannelPartnerRepricingConfig][google.cloud.channel.v1.ChannelPartnerRepricingConfig]
-    // supports this value.
-    ChannelPartnerGranularity channel_partner_granularity = 5;
+    // supports this value. Deprecated: This is no longer supported. Use
+    // [RepricingConfig.entitlement_granularity][google.cloud.channel.v1.RepricingConfig.entitlement_granularity]
+    // instead.
+    ChannelPartnerGranularity channel_partner_granularity = 5
+        [deprecated = true];
   }
 
   // Required. The YearMonth when these adjustments activate. The Day field