diff --git a/.repo-metadata-full.json b/.repo-metadata-full.json
index c5cc37381965..d313ceba3e63 100644
--- a/.repo-metadata-full.json
+++ b/.repo-metadata-full.json
@@ -661,11 +661,11 @@
         "library_type": "GAPIC_AUTO",
         "api_shortname": "developerconnect"
     },
-    "DevelopersKnowledge": {
+    "DeveloperKnowledge": {
         "language": "php",
-        "distribution_name": "google/developers-knowledge",
+        "distribution_name": "google/developer-knowledge",
         "release_level": "preview",
-        "client_documentation": "https://cloud.google.com/php/docs/reference/developers-knowledge/latest",
+        "client_documentation": "https://cloud.google.com/php/docs/reference/developer-knowledge/latest",
         "library_type": "GAPIC_AUTO",
         "api_shortname": "developerknowledge"
     },
diff --git a/DeveloperKnowledge/.OwlBot.yaml b/DeveloperKnowledge/.OwlBot.yaml
new file mode 100644
index 000000000000..e5177b789f72
--- /dev/null
+++ b/DeveloperKnowledge/.OwlBot.yaml
@@ -0,0 +1,4 @@
+deep-copy-regex:
+    - source: /google/developers/knowledge/(v1)/.*-php/(.*)
+      dest: /owl-bot-staging/DeveloperKnowledge/$1/$2
+api-name: DeveloperKnowledge
diff --git a/DevelopersKnowledge/.gitattributes b/DeveloperKnowledge/.gitattributes
similarity index 100%
rename from DevelopersKnowledge/.gitattributes
rename to DeveloperKnowledge/.gitattributes
diff --git a/DevelopersKnowledge/.github/pull_request_template.md b/DeveloperKnowledge/.github/pull_request_template.md
similarity index 90%
rename from DevelopersKnowledge/.github/pull_request_template.md
rename to DeveloperKnowledge/.github/pull_request_template.md
index 3b73c5eb7e0f..a9ab9ba1ddca 100644
--- a/DevelopersKnowledge/.github/pull_request_template.md
+++ b/DeveloperKnowledge/.github/pull_request_template.md
@@ -14,7 +14,7 @@ $ git clone git@github.com:googleapis/google-cloud-php.git
 ```
 
 * Move your changes into the correct location in that library. Library code
-belongs in `DevelopersKnowledge/src`, and tests in `DevelopersKnowledge/tests`.
+belongs in `DeveloperKnowledge/src`, and tests in `DeveloperKnowledge/tests`.
 
 * Push the changes in a new branch to a fork, and open a new pull request
 [here](https://github.com/googleapis/google-cloud-php).
diff --git a/DevelopersKnowledge/CONTRIBUTING.md b/DeveloperKnowledge/CONTRIBUTING.md
similarity index 100%
rename from DevelopersKnowledge/CONTRIBUTING.md
rename to DeveloperKnowledge/CONTRIBUTING.md
diff --git a/DevelopersKnowledge/LICENSE b/DeveloperKnowledge/LICENSE
similarity index 100%
rename from DevelopersKnowledge/LICENSE
rename to DeveloperKnowledge/LICENSE
diff --git a/DevelopersKnowledge/README.md b/DeveloperKnowledge/README.md
similarity index 75%
rename from DevelopersKnowledge/README.md
rename to DeveloperKnowledge/README.md
index e4feee127d7a..4c5466a54e7e 100644
--- a/DevelopersKnowledge/README.md
+++ b/DeveloperKnowledge/README.md
@@ -1,10 +1,10 @@
-# Google Developers Knowledge for PHP
+# Google Developer Knowledge for PHP
 
-> Idiomatic PHP client for [Google Developers Knowledge](https://developers.google.com/knowledge).
+> Idiomatic PHP client for [Google Developer Knowledge](https://developers.google.com/knowledge).
 
-[![Latest Stable Version](https://poser.pugx.org/google/developers-knowledge/v/stable)](https://packagist.org/packages/google/developers-knowledge) [![Packagist](https://img.shields.io/packagist/dm/google/developers-knowledge.svg)](https://packagist.org/packages/google/developers-knowledge)
+[![Latest Stable Version](https://poser.pugx.org/google/developer-knowledge/v/stable)](https://packagist.org/packages/google/developer-knowledge) [![Packagist](https://img.shields.io/packagist/dm/google/developer-knowledge.svg)](https://packagist.org/packages/google/developer-knowledge)
 
-* [API documentation](https://cloud.google.com/php/docs/reference/developers-knowledge/latest)
+* [API documentation](https://cloud.google.com/php/docs/reference/developer-knowledge/latest)
 
 **NOTE:** This repository is part of [Google Cloud PHP](https://github.com/googleapis/google-cloud-php). Any
 support requests, bug reports, or development contributions should be directed to
@@ -17,7 +17,7 @@ To begin, install the preferred dependency manager for PHP, [Composer](https://g
 Now, install this component:
 
 ```sh
-$ composer require google/developers-knowledge
+$ composer require google/developer-knowledge
 ```
 
 > Browse the complete list of [Google Cloud APIs](https://cloud.google.com/php/docs/reference)
@@ -36,9 +36,9 @@ on authenticating your client. Once authenticated, you'll be ready to start maki
 
 ```php
 use Google\ApiCore\ApiException;
-use Google\Developers\Knowledge\V1\Client\DeveloperKnowledgeClient;
-use Google\Developers\Knowledge\V1\Document;
-use Google\Developers\Knowledge\V1\GetDocumentRequest;
+use Google\Developers\DeveloperKnowledge\V1\Client\DeveloperKnowledgeClient;
+use Google\Developers\DeveloperKnowledge\V1\Document;
+use Google\Developers\DeveloperKnowledge\V1\GetDocumentRequest;
 
 // Create a client.
 $developerKnowledgeClient = new DeveloperKnowledgeClient();
@@ -57,7 +57,7 @@ try {
 }
 ```
 
-See the [samples directory](https://github.com/googleapis/php-developers-knowledge/tree/main/samples) for a canonical list of samples.
+See the [samples directory](https://github.com/googleapis/php-developer-knowledge/tree/main/samples) for a canonical list of samples.
 
 ### Debugging
 
diff --git a/DevelopersKnowledge/SECURITY.md b/DeveloperKnowledge/SECURITY.md
similarity index 100%
rename from DevelopersKnowledge/SECURITY.md
rename to DeveloperKnowledge/SECURITY.md
diff --git a/DeveloperKnowledge/VERSION b/DeveloperKnowledge/VERSION
new file mode 100644
index 000000000000..77d6f4ca2371
--- /dev/null
+++ b/DeveloperKnowledge/VERSION
@@ -0,0 +1 @@
+0.0.0
diff --git a/DevelopersKnowledge/composer.json b/DeveloperKnowledge/composer.json
similarity index 75%
rename from DevelopersKnowledge/composer.json
rename to DeveloperKnowledge/composer.json
index 1d6f933ff74b..a1b8b9324401 100644
--- a/DevelopersKnowledge/composer.json
+++ b/DeveloperKnowledge/composer.json
@@ -1,6 +1,6 @@
 {
-    "name": "google/developers-knowledge",
-    "description": "Google Developers Knowledge Client for PHP",
+    "name": "google/developer-knowledge",
+    "description": "Google Developer Knowledge Client for PHP",
     "license": "Apache-2.0",
     "minimum-stability": "stable",
     "autoload": {
@@ -11,9 +11,9 @@
     },
     "extra": {
         "component": {
-            "id": "developers-knowledge",
-            "path": "DevelopersKnowledge",
-            "target": "googleapis/php-developers-knowledge"
+            "id": "developer-knowledge",
+            "path": "DeveloperKnowledge",
+            "target": "googleapis/php-developer-knowledge"
         }
     },
     "require": {
diff --git a/DevelopersKnowledge/metadata/V1/Developerknowledge.php b/DeveloperKnowledge/metadata/V1/Developerknowledge.php
similarity index 100%
rename from DevelopersKnowledge/metadata/V1/Developerknowledge.php
rename to DeveloperKnowledge/metadata/V1/Developerknowledge.php
diff --git a/DevelopersKnowledge/owlbot.py b/DeveloperKnowledge/owlbot.py
similarity index 94%
rename from DevelopersKnowledge/owlbot.py
rename to DeveloperKnowledge/owlbot.py
index fae080ac62fd..58ac71fcb1ed 100644
--- a/DevelopersKnowledge/owlbot.py
+++ b/DeveloperKnowledge/owlbot.py
@@ -24,7 +24,7 @@
 
 logging.basicConfig(level=logging.DEBUG)
 
-src = Path(f"../{php.STAGING_DIR}/DevelopersKnowledge").resolve()
+src = Path(f"../{php.STAGING_DIR}/DeveloperKnowledge").resolve()
 dest = Path().resolve()
 
 # Added so that we can pass copy_excludes in the owlbot_main() call
diff --git a/DevelopersKnowledge/phpunit.xml.dist b/DeveloperKnowledge/phpunit.xml.dist
similarity index 100%
rename from DevelopersKnowledge/phpunit.xml.dist
rename to DeveloperKnowledge/phpunit.xml.dist
diff --git a/DevelopersKnowledge/samples/V1/DeveloperKnowledgeClient/batch_get_documents.php b/DeveloperKnowledge/samples/V1/DeveloperKnowledgeClient/batch_get_documents.php
similarity index 100%
rename from DevelopersKnowledge/samples/V1/DeveloperKnowledgeClient/batch_get_documents.php
rename to DeveloperKnowledge/samples/V1/DeveloperKnowledgeClient/batch_get_documents.php
diff --git a/DevelopersKnowledge/samples/V1/DeveloperKnowledgeClient/get_document.php b/DeveloperKnowledge/samples/V1/DeveloperKnowledgeClient/get_document.php
similarity index 100%
rename from DevelopersKnowledge/samples/V1/DeveloperKnowledgeClient/get_document.php
rename to DeveloperKnowledge/samples/V1/DeveloperKnowledgeClient/get_document.php
diff --git a/DevelopersKnowledge/samples/V1/DeveloperKnowledgeClient/search_document_chunks.php b/DeveloperKnowledge/samples/V1/DeveloperKnowledgeClient/search_document_chunks.php
similarity index 100%
rename from DevelopersKnowledge/samples/V1/DeveloperKnowledgeClient/search_document_chunks.php
rename to DeveloperKnowledge/samples/V1/DeveloperKnowledgeClient/search_document_chunks.php
diff --git a/DevelopersKnowledge/src/V1/BatchGetDocumentsRequest.php b/DeveloperKnowledge/src/V1/BatchGetDocumentsRequest.php
similarity index 100%
rename from DevelopersKnowledge/src/V1/BatchGetDocumentsRequest.php
rename to DeveloperKnowledge/src/V1/BatchGetDocumentsRequest.php
diff --git a/DevelopersKnowledge/src/V1/BatchGetDocumentsResponse.php b/DeveloperKnowledge/src/V1/BatchGetDocumentsResponse.php
similarity index 100%
rename from DevelopersKnowledge/src/V1/BatchGetDocumentsResponse.php
rename to DeveloperKnowledge/src/V1/BatchGetDocumentsResponse.php
diff --git a/DevelopersKnowledge/src/V1/Client/DeveloperKnowledgeClient.php b/DeveloperKnowledge/src/V1/Client/DeveloperKnowledgeClient.php
similarity index 100%
rename from DevelopersKnowledge/src/V1/Client/DeveloperKnowledgeClient.php
rename to DeveloperKnowledge/src/V1/Client/DeveloperKnowledgeClient.php
diff --git a/DevelopersKnowledge/src/V1/Document.php b/DeveloperKnowledge/src/V1/Document.php
similarity index 100%
rename from DevelopersKnowledge/src/V1/Document.php
rename to DeveloperKnowledge/src/V1/Document.php
diff --git a/DevelopersKnowledge/src/V1/DocumentChunk.php b/DeveloperKnowledge/src/V1/DocumentChunk.php
similarity index 100%
rename from DevelopersKnowledge/src/V1/DocumentChunk.php
rename to DeveloperKnowledge/src/V1/DocumentChunk.php
diff --git a/DevelopersKnowledge/src/V1/DocumentView.php b/DeveloperKnowledge/src/V1/DocumentView.php
similarity index 100%
rename from DevelopersKnowledge/src/V1/DocumentView.php
rename to DeveloperKnowledge/src/V1/DocumentView.php
diff --git a/DevelopersKnowledge/src/V1/GetDocumentRequest.php b/DeveloperKnowledge/src/V1/GetDocumentRequest.php
similarity index 100%
rename from DevelopersKnowledge/src/V1/GetDocumentRequest.php
rename to DeveloperKnowledge/src/V1/GetDocumentRequest.php
diff --git a/DevelopersKnowledge/src/V1/SearchDocumentChunksRequest.php b/DeveloperKnowledge/src/V1/SearchDocumentChunksRequest.php
similarity index 100%
rename from DevelopersKnowledge/src/V1/SearchDocumentChunksRequest.php
rename to DeveloperKnowledge/src/V1/SearchDocumentChunksRequest.php
diff --git a/DevelopersKnowledge/src/V1/SearchDocumentChunksResponse.php b/DeveloperKnowledge/src/V1/SearchDocumentChunksResponse.php
similarity index 100%
rename from DevelopersKnowledge/src/V1/SearchDocumentChunksResponse.php
rename to DeveloperKnowledge/src/V1/SearchDocumentChunksResponse.php
diff --git a/DevelopersKnowledge/src/V1/gapic_metadata.json b/DeveloperKnowledge/src/V1/gapic_metadata.json
similarity index 100%
rename from DevelopersKnowledge/src/V1/gapic_metadata.json
rename to DeveloperKnowledge/src/V1/gapic_metadata.json
diff --git a/DevelopersKnowledge/src/V1/resources/developer_knowledge_client_config.json b/DeveloperKnowledge/src/V1/resources/developer_knowledge_client_config.json
similarity index 100%
rename from DevelopersKnowledge/src/V1/resources/developer_knowledge_client_config.json
rename to DeveloperKnowledge/src/V1/resources/developer_knowledge_client_config.json
diff --git a/DevelopersKnowledge/src/V1/resources/developer_knowledge_descriptor_config.php b/DeveloperKnowledge/src/V1/resources/developer_knowledge_descriptor_config.php
similarity index 100%
rename from DevelopersKnowledge/src/V1/resources/developer_knowledge_descriptor_config.php
rename to DeveloperKnowledge/src/V1/resources/developer_knowledge_descriptor_config.php
diff --git a/DevelopersKnowledge/src/V1/resources/developer_knowledge_rest_client_config.php b/DeveloperKnowledge/src/V1/resources/developer_knowledge_rest_client_config.php
similarity index 100%
rename from DevelopersKnowledge/src/V1/resources/developer_knowledge_rest_client_config.php
rename to DeveloperKnowledge/src/V1/resources/developer_knowledge_rest_client_config.php
diff --git a/DevelopersKnowledge/tests/Unit/V1/Client/DeveloperKnowledgeClientTest.php b/DeveloperKnowledge/tests/Unit/V1/Client/DeveloperKnowledgeClientTest.php
similarity index 100%
rename from DevelopersKnowledge/tests/Unit/V1/Client/DeveloperKnowledgeClientTest.php
rename to DeveloperKnowledge/tests/Unit/V1/Client/DeveloperKnowledgeClientTest.php
diff --git a/DevelopersKnowledge/.OwlBot.yaml b/DevelopersKnowledge/.OwlBot.yaml
deleted file mode 100644
index a41f4244ed9e..000000000000
--- a/DevelopersKnowledge/.OwlBot.yaml
+++ /dev/null
@@ -1,4 +0,0 @@
-deep-copy-regex:
-    - source: /google/developers/knowledge/(v1)/.*-php/(.*)
-      dest: /owl-bot-staging/DevelopersKnowledge/$1/$2
-api-name: DevelopersKnowledge
diff --git a/DevelopersKnowledge/VERSION b/DevelopersKnowledge/VERSION
deleted file mode 100644
index 6e8bf73aa550..000000000000
--- a/DevelopersKnowledge/VERSION
+++ /dev/null
@@ -1 +0,0 @@
-0.1.0
diff --git a/composer.json b/composer.json
index 5478e47a5fa7..b6ea7cd6ddff 100644
--- a/composer.json
+++ b/composer.json
@@ -283,7 +283,7 @@
         "google/cloud-workflows": "1.3.0",
         "google/cloud-workloadmanager": "0.2.0",
         "google/common-protos": "4.14.0",
-        "google/developers-knowledge": "0.1.0",
+        "google/developers-knowledge": "0.0.0",
         "google/geo-common-protos": "0.2.4",
         "google/grafeas": "1.7.0",
         "google/longrunning": "0.7.1",
@@ -505,7 +505,7 @@
             "GPBMetadata\\Google\\Dataflow\\": "Dataflow/metadata",
             "GPBMetadata\\Google\\Datastore\\": "Datastore/metadata",
             "GPBMetadata\\Google\\Datastore\\Admin\\": "DatastoreAdmin/metadata",
-            "GPBMetadata\\Google\\Developers\\Knowledge\\": "DevelopersKnowledge/metadata",
+            "GPBMetadata\\Google\\Developers\\DeveloperKnowledge\\": "DeveloperKnowledge/metadata",
             "GPBMetadata\\Google\\Devtools\\": "CloudCommonProtos/metadata/Devtools",
             "GPBMetadata\\Google\\Devtools\\Artifactregistry\\": "ArtifactRegistry/metadata",
             "GPBMetadata\\Google\\Devtools\\Build\\": "Build/metadata",
@@ -769,7 +769,7 @@
             "Google\\Cloud\\WebSecurityScanner\\": "WebSecurityScanner/src",
             "Google\\Cloud\\Workflows\\": "Workflows/src",
             "Google\\Cloud\\WorkloadManager\\": "WorkloadManager/src",
-            "Google\\Developers\\DeveloperKnowledge\\": "DevelopersKnowledge/src",
+            "Google\\Developers\\DeveloperKnowledge\\": "DeveloperKnowledge/src",
             "Google\\Geo\\": "GeoCommonProtos/src",
             "Google\\Iam\\": "CommonProtos/src/Iam",
             "Google\\Identity\\AccessContextManager\\": "AccessContextManager/src",