Check out below for the difference between Please Find the Attached File VS Please Find attached the File
please find attached the file is the correct one.
“Please find the attached file” implies that you are asking the recipient to find the attached file as if it is hidden away or difficult to locate.
“Please find attached the file” means that the file/document in question has been attached.
So the acronym – PFA (Please find attached).
Interesting Read:
Check how Gmail Reads Your Email – When Find Attached is Used in the Email Body or Subject.
https://www.techaccent.com/gmail-reads-your-email-when-find-attached-used/