public Builder clearBlueprint() {
      bitField0_ = (bitField0_ & ~0x00000004);
      blueprint_ = null;
      if (blueprintBuilder_ != null) {
        blueprintBuilder_.dispose();
        blueprintBuilder_ = null;
      }
      onChanged();
      return this;
    }
<pre>
Required. The `Blueprint` to create.
</pre>

<code>
.google.cloud.telcoautomation.v1alpha1.Blueprint blueprint = 3 [(.google.api.field_behavior) = REQUIRED];
</code>
java-telcoautomation/proto-google-cloud-telcoautomation-v1alpha1/src/main/java/com/google/cloud/telcoautomation/v1alpha1/CreateBlueprintRequest.java