public Builder clearProjectAllowlist() {
      projectAllowlist_ = com.google.protobuf.LazyStringArrayList.emptyList();
      bitField0_ = (bitField0_ & ~0x00000002);
      ;
      onChanged();
      return this;
    }
<pre>
A list of Projects from which the forwarding rule will target the service
attachment.
</pre>

<code>repeated string project_allowlist = 2;</code>

@return This builder for chaining.
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/PrivateServiceConnectConfig.java