public Builder setServiceAttachmentBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      serviceAttachment_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
<pre>
Output only. Service attachment URI which your self-created PscConnection
should use as target.
</pre>

<code>
string service_attachment = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
</code>

@param value The bytes for serviceAttachment to set.
@return This builder for chaining.
java-valkey/proto-google-cloud-valkey-v1/src/main/java/com/google/cloud/memorystore/v1/PscAttachmentDetail.java