Prisma Cloud: Support for RQL for Cross Account Join

Does RQL support queries for cross account joins?

This above RQL is trying to cross reference account resources under an AWS ORG. 
The resources can only be from 1 AWS account and not several. 
As seen with the cloud.account parameter in bold.

For Example:

config from cloud.resource where cloud.type = 'aws' AND api.name = 'aws-describe-delivery-channels' AND json.rule = name starts with "aws-controltower-" and s3BucketName exists as X; config from cloud.resource where cloud.account IN ( 'XXX', 'YYY' ) AND api.name = 'aws-s3api-get-bucket-acl' as Y; filter 'not($.X.S3BucketName == $.Y.bucketname)'; show X;

• Prisma Cloud
• RQL

No. Currently Config Scanner doesn’t support cross accounts join.
So resources belonging to 1 account can only be joined with the resources of same account. 

Even though the Investigate page will display a green checkmark you will not generate any results.