public java.lang.String getProjectAllowlist(int index) {
      return projectAllowlist_.get(index);
    }
<pre>
A list of Projects from which the forwarding rule will target the service
attachment.
</pre>

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

@param index The index of the element to return.
@return The projectAllowlist at the given index.
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/PrivateServiceConnectConfig.java