diff --git a/.codegen.json b/.codegen.json
index 9bdf1a7fb..ec2ced9a1 100644
--- a/.codegen.json
+++ b/.codegen.json
@@ -1 +1 @@
-{ "engineHash": "c370934", "specHash": "a4bdc72", "version": "5.2.0" }
+{ "engineHash": "c370934", "specHash": "f3c7c76", "version": "5.2.0" }
diff --git a/docs/sdkgen/metadatataxonomies.md b/docs/sdkgen/metadatataxonomies.md
index 0fd8d56eb..870aef039 100644
--- a/docs/sdkgen/metadatataxonomies.md
+++ b/docs/sdkgen/metadatataxonomies.md
@@ -492,8 +492,8 @@ See the endpoint docs at
 
 ### Arguments
 
-- scope `GetMetadataTemplateFieldOptionsScope`
-  - The scope of the metadata template. Example: "global"
+- namespace `String`
+  - The namespace of the metadata taxonomy. Example: "enterprise_123456"
 - templateKey `String`
   - The name of the metadata template. Example: "properties"
 - fieldKey `String`
diff --git a/src/main/java/com/box/sdkgen/managers/metadatataxonomies/GetMetadataTemplateFieldOptionsScope.java b/src/main/java/com/box/sdkgen/managers/metadatataxonomies/GetMetadataTemplateFieldOptionsScope.java
deleted file mode 100644
index 1e6b3e0f8..000000000
--- a/src/main/java/com/box/sdkgen/managers/metadatataxonomies/GetMetadataTemplateFieldOptionsScope.java
+++ /dev/null
@@ -1,63 +0,0 @@
-package com.box.sdkgen.managers.metadatataxonomies;
-
-import com.box.sdkgen.serialization.json.EnumWrapper;
-import com.box.sdkgen.serialization.json.Valuable;
-import com.fasterxml.jackson.core.JsonGenerator;
-import com.fasterxml.jackson.core.JsonParser;
-import com.fasterxml.jackson.databind.DeserializationContext;
-import com.fasterxml.jackson.databind.JsonDeserializer;
-import com.fasterxml.jackson.databind.JsonSerializer;
-import com.fasterxml.jackson.databind.SerializerProvider;
-import java.io.IOException;
-import java.util.Arrays;
-
-public enum GetMetadataTemplateFieldOptionsScope implements Valuable {
-  GLOBAL("global"),
-  ENTERPRISE("enterprise");
-
-  private final String value;
-
-  GetMetadataTemplateFieldOptionsScope(String value) {
-    this.value = value;
-  }
-
-  public String getValue() {
-    return value;
-  }
-
-  public static class GetMetadataTemplateFieldOptionsScopeDeserializer
-      extends JsonDeserializer<EnumWrapper<GetMetadataTemplateFieldOptionsScope>> {
-
-    public GetMetadataTemplateFieldOptionsScopeDeserializer() {
-      super();
-    }
-
-    @Override
-    public EnumWrapper<GetMetadataTemplateFieldOptionsScope> deserialize(
-        JsonParser p, DeserializationContext ctxt) throws IOException {
-      String value = p.getValueAsString();
-      return Arrays.stream(GetMetadataTemplateFieldOptionsScope.values())
-          .filter((v) -> v.getValue().equalsIgnoreCase(value))
-          .findFirst()
-          .map(EnumWrapper::new)
-          .orElse(new EnumWrapper<GetMetadataTemplateFieldOptionsScope>(value));
-    }
-  }
-
-  public static class GetMetadataTemplateFieldOptionsScopeSerializer
-      extends JsonSerializer<EnumWrapper<GetMetadataTemplateFieldOptionsScope>> {
-
-    public GetMetadataTemplateFieldOptionsScopeSerializer() {
-      super();
-    }
-
-    @Override
-    public void serialize(
-        EnumWrapper<GetMetadataTemplateFieldOptionsScope> value,
-        JsonGenerator gen,
-        SerializerProvider serializers)
-        throws IOException {
-      gen.writeString(value.getStringValue());
-    }
-  }
-}
diff --git a/src/main/java/com/box/sdkgen/managers/metadatataxonomies/MetadataTaxonomiesManager.java b/src/main/java/com/box/sdkgen/managers/metadatataxonomies/MetadataTaxonomiesManager.java
index c4bb657b4..a98ba2cbc 100644
--- a/src/main/java/com/box/sdkgen/managers/metadatataxonomies/MetadataTaxonomiesManager.java
+++ b/src/main/java/com/box/sdkgen/managers/metadatataxonomies/MetadataTaxonomiesManager.java
@@ -837,14 +837,14 @@ public void deleteMetadataTaxonomyNode(
    * unless a `query` parameter is passed. With a `query` parameter specified, results are sorted in
    * order of relevance.
    *
-   * @param scope The scope of the metadata template. Example: "global"
+   * @param namespace The namespace of the metadata taxonomy. Example: "enterprise_123456"
    * @param templateKey The name of the metadata template. Example: "properties"
    * @param fieldKey The key of the metadata taxonomy field in the template. Example: "geography"
    */
   public MetadataTaxonomyNodes getMetadataTemplateFieldOptions(
-      GetMetadataTemplateFieldOptionsScope scope, String templateKey, String fieldKey) {
+      String namespace, String templateKey, String fieldKey) {
     return getMetadataTemplateFieldOptions(
-        scope,
+        namespace,
         templateKey,
         fieldKey,
         new GetMetadataTemplateFieldOptionsQueryParams(),
@@ -857,18 +857,22 @@ public MetadataTaxonomyNodes getMetadataTemplateFieldOptions(
    * unless a `query` parameter is passed. With a `query` parameter specified, results are sorted in
    * order of relevance.
    *
-   * @param scope The scope of the metadata template. Example: "global"
+   * @param namespace The namespace of the metadata taxonomy. Example: "enterprise_123456"
    * @param templateKey The name of the metadata template. Example: "properties"
    * @param fieldKey The key of the metadata taxonomy field in the template. Example: "geography"
    * @param queryParams Query parameters of getMetadataTemplateFieldOptions method
    */
   public MetadataTaxonomyNodes getMetadataTemplateFieldOptions(
-      GetMetadataTemplateFieldOptionsScope scope,
+      String namespace,
       String templateKey,
       String fieldKey,
       GetMetadataTemplateFieldOptionsQueryParams queryParams) {
     return getMetadataTemplateFieldOptions(
-        scope, templateKey, fieldKey, queryParams, new GetMetadataTemplateFieldOptionsHeaders());
+        namespace,
+        templateKey,
+        fieldKey,
+        queryParams,
+        new GetMetadataTemplateFieldOptionsHeaders());
   }
 
   /**
@@ -877,18 +881,22 @@ public MetadataTaxonomyNodes getMetadataTemplateFieldOptions(
    * unless a `query` parameter is passed. With a `query` parameter specified, results are sorted in
    * order of relevance.
    *
-   * @param scope The scope of the metadata template. Example: "global"
+   * @param namespace The namespace of the metadata taxonomy. Example: "enterprise_123456"
    * @param templateKey The name of the metadata template. Example: "properties"
    * @param fieldKey The key of the metadata taxonomy field in the template. Example: "geography"
    * @param headers Headers of getMetadataTemplateFieldOptions method
    */
   public MetadataTaxonomyNodes getMetadataTemplateFieldOptions(
-      GetMetadataTemplateFieldOptionsScope scope,
+      String namespace,
       String templateKey,
       String fieldKey,
       GetMetadataTemplateFieldOptionsHeaders headers) {
     return getMetadataTemplateFieldOptions(
-        scope, templateKey, fieldKey, new GetMetadataTemplateFieldOptionsQueryParams(), headers);
+        namespace,
+        templateKey,
+        fieldKey,
+        new GetMetadataTemplateFieldOptionsQueryParams(),
+        headers);
   }
 
   /**
@@ -897,14 +905,14 @@ public MetadataTaxonomyNodes getMetadataTemplateFieldOptions(
    * unless a `query` parameter is passed. With a `query` parameter specified, results are sorted in
    * order of relevance.
    *
-   * @param scope The scope of the metadata template. Example: "global"
+   * @param namespace The namespace of the metadata taxonomy. Example: "enterprise_123456"
    * @param templateKey The name of the metadata template. Example: "properties"
    * @param fieldKey The key of the metadata taxonomy field in the template. Example: "geography"
    * @param queryParams Query parameters of getMetadataTemplateFieldOptions method
    * @param headers Headers of getMetadataTemplateFieldOptions method
    */
   public MetadataTaxonomyNodes getMetadataTemplateFieldOptions(
-      GetMetadataTemplateFieldOptionsScope scope,
+      String namespace,
       String templateKey,
       String fieldKey,
       GetMetadataTemplateFieldOptionsQueryParams queryParams,
@@ -934,7 +942,7 @@ public MetadataTaxonomyNodes getMetadataTemplateFieldOptions(
                             "",
                             this.networkSession.getBaseUrls().getBaseUrl(),
                             "/2.0/metadata_templates/",
-                            convertToString(scope),
+                            convertToString(namespace),
                             "/",
                             convertToString(templateKey),
                             "/fields/",