diff --git a/google/analytics/data_v1alpha/services/alpha_analytics_data/async_client.py b/google/analytics/data_v1alpha/services/alpha_analytics_data/async_client.py
index a5faa53..12f19ec 100644
--- a/google/analytics/data_v1alpha/services/alpha_analytics_data/async_client.py
+++ b/google/analytics/data_v1alpha/services/alpha_analytics_data/async_client.py
@@ -131,7 +131,7 @@ def get_mtls_endpoint_and_cert_source(
         The API endpoint is determined in the following order:
         (1) if `client_options.api_endpoint` if provided, use the provided one.
         (2) if `GOOGLE_API_USE_CLIENT_CERTIFICATE` environment variable is "always", use the
-        default mTLS endpoint; if the environment variabel is "never", use the default API
+        default mTLS endpoint; if the environment variable is "never", use the default API
         endpoint; otherwise if client cert source exists, use the default mTLS endpoint, otherwise
         use the default API endpoint.
 
diff --git a/google/analytics/data_v1alpha/services/alpha_analytics_data/client.py b/google/analytics/data_v1alpha/services/alpha_analytics_data/client.py
index b49aad5..f9009f1 100644
--- a/google/analytics/data_v1alpha/services/alpha_analytics_data/client.py
+++ b/google/analytics/data_v1alpha/services/alpha_analytics_data/client.py
@@ -269,7 +269,7 @@ def get_mtls_endpoint_and_cert_source(
         The API endpoint is determined in the following order:
         (1) if `client_options.api_endpoint` if provided, use the provided one.
         (2) if `GOOGLE_API_USE_CLIENT_CERTIFICATE` environment variable is "always", use the
-        default mTLS endpoint; if the environment variabel is "never", use the default API
+        default mTLS endpoint; if the environment variable is "never", use the default API
         endpoint; otherwise if client cert source exists, use the default mTLS endpoint, otherwise
         use the default API endpoint.
 
diff --git a/google/analytics/data_v1alpha/types/data.py b/google/analytics/data_v1alpha/types/data.py
index c317e84..b0f5d0d 100644
--- a/google/analytics/data_v1alpha/types/data.py
+++ b/google/analytics/data_v1alpha/types/data.py
@@ -843,6 +843,9 @@ class FunnelBreakdown(proto.Message):
     r"""Breakdowns add a dimension to the funnel table sub report
     response.
 
+
+    .. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields
+
     Attributes:
         breakdown_dimension (google.analytics.data_v1alpha.types.Dimension):
             The dimension column added to the funnel table sub report
@@ -879,6 +882,9 @@ class FunnelNextAction(proto.Message):
     ``i``\ th funnel step but before the user achieved the ``i+1``\ th
     funnel step.
 
+
+    .. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields
+
     Attributes:
         next_action_dimension (google.analytics.data_v1alpha.types.Dimension):
             The dimension column added to the funnel visualization sub
@@ -947,6 +953,9 @@ class FunnelStep(proto.Message):
     contain one or more conditions that your users must meet to be
     included in that step of the funnel journey.
 
+
+    .. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields
+
     Attributes:
         name (str):
             The distinctive name for this step. If unspecified, steps
@@ -1710,6 +1719,9 @@ class SegmentFilterScoping(proto.Message):
     r"""Scopings specify how the dimensions & metrics of multiple
     events should be considered when evaluating a segment filter.
 
+
+    .. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields
+
     Attributes:
         at_any_point_in_time (bool):
             If ``atAnyPointInTime`` is true, this filter evaluates to
@@ -1744,6 +1756,9 @@ class SegmentEventFilter(proto.Message):
     of events that match both the single event name and the
     parameter filter expressions match this event filter.
 
+
+    .. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields
+
     Attributes:
         event_name (str):
             This filter matches events of this single
@@ -1957,6 +1972,9 @@ class SegmentParameterFilterScoping(proto.Message):
     r"""Scopings specify how multiple events should be considered
     when evaluating a segment parameter filter.
 
+
+    .. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields
+
     Attributes:
         in_any_n_day_period (int):
             Accumulates the parameter over the specified period of days
@@ -2154,6 +2172,9 @@ class FunnelEventFilter(proto.Message):
     of events that match both the single event name and the
     parameter filter expressions match this event filter.
 
+
+    .. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields
+
     Attributes:
         event_name (str):
             This filter matches events of this single
diff --git a/google/analytics/data_v1beta/services/beta_analytics_data/async_client.py b/google/analytics/data_v1beta/services/beta_analytics_data/async_client.py
index 61030b8..80cb26c 100644
--- a/google/analytics/data_v1beta/services/beta_analytics_data/async_client.py
+++ b/google/analytics/data_v1beta/services/beta_analytics_data/async_client.py
@@ -133,7 +133,7 @@ def get_mtls_endpoint_and_cert_source(
         The API endpoint is determined in the following order:
         (1) if `client_options.api_endpoint` if provided, use the provided one.
         (2) if `GOOGLE_API_USE_CLIENT_CERTIFICATE` environment variable is "always", use the
-        default mTLS endpoint; if the environment variabel is "never", use the default API
+        default mTLS endpoint; if the environment variable is "never", use the default API
         endpoint; otherwise if client cert source exists, use the default mTLS endpoint, otherwise
         use the default API endpoint.
 
diff --git a/google/analytics/data_v1beta/services/beta_analytics_data/client.py b/google/analytics/data_v1beta/services/beta_analytics_data/client.py
index 84aec79..f91394f 100644
--- a/google/analytics/data_v1beta/services/beta_analytics_data/client.py
+++ b/google/analytics/data_v1beta/services/beta_analytics_data/client.py
@@ -284,7 +284,7 @@ def get_mtls_endpoint_and_cert_source(
         The API endpoint is determined in the following order:
         (1) if `client_options.api_endpoint` if provided, use the provided one.
         (2) if `GOOGLE_API_USE_CLIENT_CERTIFICATE` environment variable is "always", use the
-        default mTLS endpoint; if the environment variabel is "never", use the default API
+        default mTLS endpoint; if the environment variable is "never", use the default API
         endpoint; otherwise if client cert source exists, use the default mTLS endpoint, otherwise
         use the default API endpoint.
 
diff --git a/google/analytics/data_v1beta/types/data.py b/google/analytics/data_v1beta/types/data.py
index 0a58cd8..d8fe28c 100644
--- a/google/analytics/data_v1beta/types/data.py
+++ b/google/analytics/data_v1beta/types/data.py
@@ -143,6 +143,9 @@ class MinuteRange(proto.Message):
     + 1, ..., endMinutesAgo. Requests are allowed up to 2 minute
     ranges.
 
+
+    .. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields
+
     Attributes:
         start_minutes_ago (int):
             The inclusive start minute for the query as a number of
@@ -1043,6 +1046,9 @@ class ResponseMetaData(proto.Message):
     r"""Response's metadata carrying additional information about the
     report content.
 
+
+    .. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields
+
     Attributes:
         data_loss_from_other_row (bool):
             If true, indicates some buckets of dimension
@@ -1114,6 +1120,8 @@ class SchemaRestrictionResponse(proto.Message):
         class ActiveMetricRestriction(proto.Message):
             r"""A metric actively restricted in creating the report.
 
+            .. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields
+
             Attributes:
                 metric_name (str):
                     The name of the restricted metric.
@@ -1639,6 +1647,8 @@ class BlockedReason(proto.Enum):
 class DimensionCompatibility(proto.Message):
     r"""The compatibility for a single dimension.
 
+    .. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields
+
     Attributes:
         dimension_metadata (google.analytics.data_v1beta.types.DimensionMetadata):
             The dimension metadata contains the API name
@@ -1672,6 +1682,8 @@ class DimensionCompatibility(proto.Message):
 class MetricCompatibility(proto.Message):
     r"""The compatibility for a single metric.
 
+    .. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields
+
     Attributes:
         metric_metadata (google.analytics.data_v1beta.types.MetricMetadata):
             The metric metadata contains the API name for
diff --git a/samples/generated_samples/snippet_metadata_google.analytics.data.v1alpha.json b/samples/generated_samples/snippet_metadata_google.analytics.data.v1alpha.json
index 7c81efb..037832d 100644
--- a/samples/generated_samples/snippet_metadata_google.analytics.data.v1alpha.json
+++ b/samples/generated_samples/snippet_metadata_google.analytics.data.v1alpha.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-analytics-data",
-    "version": "0.15.0"
+    "version": "0.1.0"
   },
   "snippets": [
     {
diff --git a/samples/generated_samples/snippet_metadata_google.analytics.data.v1beta.json b/samples/generated_samples/snippet_metadata_google.analytics.data.v1beta.json
index 8cdbf2a..b945bac 100644
--- a/samples/generated_samples/snippet_metadata_google.analytics.data.v1beta.json
+++ b/samples/generated_samples/snippet_metadata_google.analytics.data.v1beta.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-analytics-data",
-    "version": "0.15.0"
+    "version": "0.1.0"
   },
   "snippets": [
     {
diff --git a/setup.py b/setup.py
index e91ba59..7421517 100644
--- a/setup.py
+++ b/setup.py
@@ -38,6 +38,7 @@
 dependencies = [
     "google-api-core[grpc] >= 1.34.0, <3.0.0dev,!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.*,!=2.4.*,!=2.5.*,!=2.6.*,!=2.7.*,!=2.8.*,!=2.9.*,!=2.10.*",
     "proto-plus >= 1.22.0, <2.0.0dev",
+    "proto-plus >= 1.22.2, <2.0.0dev; python_version>='3.11'",
     "protobuf>=3.19.5,<5.0.0dev,!=3.20.0,!=3.20.1,!=4.21.0,!=4.21.1,!=4.21.2,!=4.21.3,!=4.21.4,!=4.21.5",
 ]
 url = "https://github.com/googleapis/python-analytics-data"
@@ -77,6 +78,7 @@
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
         "Operating System :: OS Independent",
         "Topic :: Internet",
     ],
diff --git a/testing/constraints-3.12.txt b/testing/constraints-3.12.txt
new file mode 100644
index 0000000..ed7f9ae
--- /dev/null
+++ b/testing/constraints-3.12.txt
@@ -0,0 +1,6 @@
+# -*- coding: utf-8 -*-
+# This constraints file is required for unit tests.
+# List all library dependencies and extras in this file.
+google-api-core
+proto-plus
+protobuf