Can I PARK subdomain? (non-admin question)

[Kevin York]

I have:

• MAIN.COM - Main cPanel account/domain.
• ADDON.COM - Addon Domain.

Can I park a subdomain to my main account [MAIN.ADDON.COM => MAIN.COM] ??

...or... Do I have to:

1. Create a Subdomain addon [MAIN.ADDON.COM]
2. Use Subdomain Redirection [MAIN.ADDON.COM => MAIN.COM]

I ask because I have many available PARKS, but few available SUBDOMAINS..