diff --git a/google/cloud/bigquery/storage/v1beta2/BUILD.bazel b/google/cloud/bigquery/storage/v1beta2/BUILD.bazel
index 18c7f40a..04c0dec4 100644
--- a/google/cloud/bigquery/storage/v1beta2/BUILD.bazel
+++ b/google/cloud/bigquery/storage/v1beta2/BUILD.bazel
@@ -59,6 +59,7 @@ java_gapic_library(
     name = "storage_java_gapic",
     src = ":storage_proto_with_info",
     gapic_yaml = "bigquerystorage_gapic.yaml",
+    grpc_service_config = "bigquerystorage_grpc_service_config.json",
     package = "google.cloud.bigquery.storage.v1beta2",
     service_yaml = "bigquerystorage_v1beta2.yaml",
     test_deps = [
@@ -178,6 +179,7 @@ py_gapic_library(
     name = "storage_py_gapic",
     src = ":storage_proto_with_info",
     gapic_yaml = "bigquerystorage_gapic.yaml",
+    grpc_service_config = "bigquerystorage_grpc_service_config.json",
     package = "google.cloud.bigquery.storage.v1beta2",
     service_yaml = "bigquerystorage_v1beta2.yaml",
     deps = [
@@ -222,6 +224,7 @@ php_gapic_library(
     name = "storage_php_gapic",
     src = ":storage_proto_with_info",
     gapic_yaml = "bigquerystorage_gapic.yaml",
+    grpc_service_config = "bigquerystorage_grpc_service_config.json",
     package = "google.cloud.bigquery.storage.v1beta2",
     service_yaml = "bigquerystorage_v1beta2.yaml",
     deps = [
diff --git a/google/cloud/bigquery/storage/v1beta2/bigquerystorage_gapic.yaml b/google/cloud/bigquery/storage/v1beta2/bigquerystorage_gapic.yaml
index f3b83cd1..22ed9a95 100644
--- a/google/cloud/bigquery/storage/v1beta2/bigquerystorage_gapic.yaml
+++ b/google/cloud/bigquery/storage/v1beta2/bigquerystorage_gapic.yaml
@@ -18,53 +18,3 @@ language_settings:
     package_name: Google\Cloud\Bigquery\Storage\V1beta2
   nodejs:
     package_name: storage.v1beta2
-# A list of API interface configurations.
-interfaces:
-# The fully qualified name of the API interface.
-- name: google.cloud.bigquery.storage.v1beta2.BigQueryRead
-  # Definition for retryable codes.
-  retry_codes_def:
-  - name: idempotent
-    retry_codes:
-    - DEADLINE_EXCEEDED
-    - UNAVAILABLE
-  - name: unary_streaming
-    retry_codes:
-    - UNAVAILABLE
-  # Definition for retry/backoff parameters.
-  retry_params_def:
-  - name: default
-    initial_retry_delay_millis: 100
-    retry_delay_multiplier: 1.3
-    max_retry_delay_millis: 60000
-    initial_rpc_timeout_millis: 20000
-    rpc_timeout_multiplier: 1
-    max_rpc_timeout_millis: 20000
-    total_timeout_millis: 600000
-  - name: create_read_session
-    initial_retry_delay_millis: 100
-    retry_delay_multiplier: 1.3
-    max_retry_delay_millis: 60000
-    initial_rpc_timeout_millis: 120000
-    rpc_timeout_multiplier: 1
-    max_rpc_timeout_millis: 120000
-    total_timeout_millis: 600000
-  - name: read_rows
-    initial_retry_delay_millis: 100
-    retry_delay_multiplier: 1.3
-    max_retry_delay_millis: 60000
-    initial_rpc_timeout_millis: 86400000
-    rpc_timeout_multiplier: 1
-    max_rpc_timeout_millis: 86400000
-    total_timeout_millis: 86400000
-  methods:
-  - name: CreateReadSession
-    retry_codes_name: idempotent
-    retry_params_name: create_read_session
-  - name: ReadRows
-    retry_codes_name: unary_streaming
-    retry_params_name: read_rows
-    timeout_millis: 86400000
-  - name: SplitReadStream
-    retry_codes_name: idempotent
-    retry_params_name: default