add businees metrics

Author: xinsong-cui

runtime/runtime-core/common/src/aws/smithy/kotlin/runtime/businessmetrics/BusinessMetricsUtils.kt

@@ -88,8 +88,12 @@ public enum class SmithyBusinessMetric(public override val identifier: String) :
     GZIP_REQUEST_COMPRESSION("L"),
     PROTOCOL_RPC_V2_CBOR("M"),
     SERVICE_ENDPOINT_OVERRIDE("N"),
-    ACCOUNT_ID_BASED_ENDPOINT("O"),
+    ACCOUNT_ID_BASED_ENDPOINT("O"), //Should this be Removed?: https://code.amazon.com/packages/AwsDrSeps/blobs/main/--/FEATURES.md
+    ACCOUNT_ID_MODE_PREFERRED("P"),
+    ACCOUNT_ID_MODE_DISABLED("Q"),
+    ACCOUNT_ID_MODE_REQUIRED("R"),
     SIGV4A_SIGNING("S"),
+    RESOLVED_ACCOUNT_ID("T"),
     FLEXIBLE_CHECKSUMS_REQ_CRC32("U"),
     FLEXIBLE_CHECKSUMS_REQ_CRC32C("V"),
     FLEXIBLE_CHECKSUMS_REQ_SHA1("X"),