Where can I practice writing scripts for Hyperion?

Question

Oracle

Guys, where can I get practical skills in writing scripts for Oracle Hyperion? Everything is great with theory, it seems to me)) But practice is very lacking.
Are there any options other than how to set up a system and invent tasks for yourself? Indeed, in addition to installing the system, you also need to fill it with something, and this is even more difficult than inventing tasks for yourself.