How to join from Subledger Accounting (XLA) to transaction application entity code PJBACCOUNTING

Summary:

Hi,

How do we join to get transaction details in the subledger application from XLA_TRANSACTION_ENTITIES

where SOURCE_APPLICATION_ID = '10036' (Project Accounting PJC) and ENTITY_CODE = 'PJBACCOUNTING'

I have read my oracle support article

How To Link Projects Transactions To Subledger Accounting (SLA) (Doc ID 1274575.1)

In subject area

"Subledger Accounting - Journals Real Time"

it joins from subledger accounting (XLA) to SOME of the applications  

to get attribute columns from projects cost/revenue and payables/receivables transactions etc

for example, in the session log for my logical query from my analyis we see physical sql to join from xla to application for project costs