diff --git a/docs/dyn/dataflow_v1b3.projects.locations.templates.html b/docs/dyn/dataflow_v1b3.projects.locations.templates.html
index c0f98ffde5..c8fe623ab7 100644
--- a/docs/dyn/dataflow_v1b3.projects.locations.templates.html
+++ b/docs/dyn/dataflow_v1b3.projects.locations.templates.html
@@ -103,7 +103,7 @@ <h3>Method Details</h3>
     The object takes the form of:
 
 { # A request to create a Cloud Dataflow job from a template.
-  &quot;environment&quot;: { # The environment values to set at runtime. # The runtime environment for the job.
+  &quot;environment&quot;: { # The environment values to set at runtime. LINT.IfChange # The runtime environment for the job.
     &quot;additionalExperiments&quot;: [ # Optional. Additional experiment flags for the job, specified with the `--experiments` option.
       &quot;A String&quot;,
     ],
@@ -583,7 +583,7 @@ <h3>Method Details</h3>
     The object takes the form of:
 
 { # Parameters to provide to the template being launched. Note that the [metadata in the pipeline code] (https://cloud.google.com/dataflow/docs/guides/templates/creating-templates#metadata) determines which runtime parameters are valid.
-  &quot;environment&quot;: { # The environment values to set at runtime. # The runtime environment for the job.
+  &quot;environment&quot;: { # The environment values to set at runtime. LINT.IfChange # The runtime environment for the job.
     &quot;additionalExperiments&quot;: [ # Optional. Additional experiment flags for the job, specified with the `--experiments` option.
       &quot;A String&quot;,
     ],
@@ -617,9 +617,9 @@ <h3>Method Details</h3>
   &quot;update&quot;: True or False, # If set, replace the existing pipeline with the name specified by jobName with this pipeline, preserving state.
 }
 
-  dynamicTemplate_gcsPath: string, Path to dynamic template spec file on Cloud Storage. The file must be a Json serialized DynamicTemplateFieSpec object.
+  dynamicTemplate_gcsPath: string, Path to the dynamic template specification file on Cloud Storage. The file must be a JSON serialized `DynamicTemplateFileSpec` object.
   dynamicTemplate_stagingLocation: string, Cloud Storage path for staging dependencies. Must be a valid Cloud Storage URL, beginning with `gs://`.
-  gcsPath: string, A Cloud Storage path to the template from which to create the job. Must be valid Cloud Storage URL, beginning with &#x27;gs://&#x27;.
+  gcsPath: string, A Cloud Storage path to the template to use to create the job. Must be valid Cloud Storage URL, beginning with `gs://`.
   validateOnly: boolean, If true, the request is validated but not actually executed. Defaults to false.
   x__xgafv: string, V1 error format.
     Allowed values
diff --git a/docs/dyn/dataflow_v1b3.projects.templates.html b/docs/dyn/dataflow_v1b3.projects.templates.html
index fff7a53f30..425d593c8b 100644
--- a/docs/dyn/dataflow_v1b3.projects.templates.html
+++ b/docs/dyn/dataflow_v1b3.projects.templates.html
@@ -102,7 +102,7 @@ <h3>Method Details</h3>
     The object takes the form of:
 
 { # A request to create a Cloud Dataflow job from a template.
-  &quot;environment&quot;: { # The environment values to set at runtime. # The runtime environment for the job.
+  &quot;environment&quot;: { # The environment values to set at runtime. LINT.IfChange # The runtime environment for the job.
     &quot;additionalExperiments&quot;: [ # Optional. Additional experiment flags for the job, specified with the `--experiments` option.
       &quot;A String&quot;,
     ],
@@ -581,7 +581,7 @@ <h3>Method Details</h3>
     The object takes the form of:
 
 { # Parameters to provide to the template being launched. Note that the [metadata in the pipeline code] (https://cloud.google.com/dataflow/docs/guides/templates/creating-templates#metadata) determines which runtime parameters are valid.
-  &quot;environment&quot;: { # The environment values to set at runtime. # The runtime environment for the job.
+  &quot;environment&quot;: { # The environment values to set at runtime. LINT.IfChange # The runtime environment for the job.
     &quot;additionalExperiments&quot;: [ # Optional. Additional experiment flags for the job, specified with the `--experiments` option.
       &quot;A String&quot;,
     ],
@@ -615,9 +615,9 @@ <h3>Method Details</h3>
   &quot;update&quot;: True or False, # If set, replace the existing pipeline with the name specified by jobName with this pipeline, preserving state.
 }
 
-  dynamicTemplate_gcsPath: string, Path to dynamic template spec file on Cloud Storage. The file must be a Json serialized DynamicTemplateFieSpec object.
+  dynamicTemplate_gcsPath: string, Path to the dynamic template specification file on Cloud Storage. The file must be a JSON serialized `DynamicTemplateFileSpec` object.
   dynamicTemplate_stagingLocation: string, Cloud Storage path for staging dependencies. Must be a valid Cloud Storage URL, beginning with `gs://`.
-  gcsPath: string, A Cloud Storage path to the template from which to create the job. Must be valid Cloud Storage URL, beginning with &#x27;gs://&#x27;.
+  gcsPath: string, A Cloud Storage path to the template to use to create the job. Must be valid Cloud Storage URL, beginning with `gs://`.
   location: string, The [regional endpoint] (https://cloud.google.com/dataflow/docs/concepts/regional-endpoints) to which to direct the request.
   validateOnly: boolean, If true, the request is validated but not actually executed. Defaults to false.
   x__xgafv: string, V1 error format.
diff --git a/googleapiclient/discovery_cache/documents/dataflow.v1b3.json b/googleapiclient/discovery_cache/documents/dataflow.v1b3.json
index f9c4ee60bf..c17304d3f9 100644
--- a/googleapiclient/discovery_cache/documents/dataflow.v1b3.json
+++ b/googleapiclient/discovery_cache/documents/dataflow.v1b3.json
@@ -31,6 +31,11 @@
 "description": "Regional Endpoint",
 "endpointUrl": "https://dataflow.europe-west3.rep.googleapis.com/",
 "location": "europe-west3"
+},
+{
+"description": "Regional Endpoint",
+"endpointUrl": "https://dataflow.europe-west9.rep.googleapis.com/",
+"location": "europe-west9"
 }
 ],
 "fullyEncodeReservedExpansion": true,
@@ -1918,7 +1923,7 @@
 ],
 "parameters": {
 "dynamicTemplate.gcsPath": {
-"description": "Path to dynamic template spec file on Cloud Storage. The file must be a Json serialized DynamicTemplateFieSpec object.",
+"description": "Path to the dynamic template specification file on Cloud Storage. The file must be a JSON serialized `DynamicTemplateFileSpec` object.",
 "location": "query",
 "type": "string"
 },
@@ -1928,7 +1933,7 @@
 "type": "string"
 },
 "gcsPath": {
-"description": "A Cloud Storage path to the template from which to create the job. Must be valid Cloud Storage URL, beginning with 'gs://'.",
+"description": "A Cloud Storage path to the template to use to create the job. Must be valid Cloud Storage URL, beginning with `gs://`.",
 "location": "query",
 "type": "string"
 },
@@ -2133,7 +2138,7 @@
 ],
 "parameters": {
 "dynamicTemplate.gcsPath": {
-"description": "Path to dynamic template spec file on Cloud Storage. The file must be a Json serialized DynamicTemplateFieSpec object.",
+"description": "Path to the dynamic template specification file on Cloud Storage. The file must be a JSON serialized `DynamicTemplateFileSpec` object.",
 "location": "query",
 "type": "string"
 },
@@ -2143,7 +2148,7 @@
 "type": "string"
 },
 "gcsPath": {
-"description": "A Cloud Storage path to the template from which to create the job. Must be valid Cloud Storage URL, beginning with 'gs://'.",
+"description": "A Cloud Storage path to the template to use to create the job. Must be valid Cloud Storage URL, beginning with `gs://`.",
 "location": "query",
 "type": "string"
 },
@@ -2182,7 +2187,7 @@
 }
 }
 },
-"revision": "20240310",
+"revision": "20240317",
 "rootUrl": "https://dataflow.googleapis.com/",
 "schemas": {
 "ApproximateProgress": {
@@ -5413,7 +5418,7 @@
 "type": "object"
 },
 "RuntimeEnvironment": {
-"description": "The environment values to set at runtime.",
+"description": "The environment values to set at runtime. LINT.IfChange",
 "id": "RuntimeEnvironment",
 "properties": {
 "additionalExperiments": {