why not talk to Your support!
also the procedures are described in the manuals
and usually these procedures are modified by support according to the site standards for dataset naming
but to lurk on its content search the db2 libraries specifically
<Your db2 high level qualifier>.PROCLIB
for cobol the name is DSNHICOB
When I tell somebody to RTFM or STFW I usually have the page open in another tab/window of my browser,
so that I am sure that the information requested can be reached with a very small effort