public Builder setModelBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      model_ = value;
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }
<pre>
Immutable. The name of the publisher model to use for cached content.
Format:
projects/{project}/locations/{location}/publishers/{publisher}/models/{model}
</pre>

<code>string model = 2 [(.google.api.field_behavior) = IMMUTABLE];</code>

@param value The bytes for model to set.
@return This builder for chaining.
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/CachedContent.java