Demo DB/FN - epddl.sql

Dear community,

I'm in process of creating demo db [Finance application], created a standard oracle instance and in process of performing post steps and get data model ready for data mover.

Trying to find sql's from PTHOME/scripts/unix , found below along and few more, but not the epddl.sql 

-- UTLSPACE.SQL, psdbowner.sql, ptddl.sql 

Couple question -

1. Is it possible to download epddl.sql for FN92/PT 8.57
2. Tried to find for epddl.sql, found an old reference from 2015 of size ~50k, wondering can I use the same file.

Appreciate your inputs,

Regards,

Naren