Custom Destinations option missing under Tools

The subject says it all. I click on Tools, and there’s no option for “Custom Destinations”. From what I can tell, all of the optional modules are installed. I’m on v2.2beta3, as it comes packaged with LinuxMCE. I’ve searched for an answer, but havn’t hit on the right query, or I’m the first with this problem which isn’t likely. How do I get that option enabled or installed? Thank you!

Custom Destinations was introduced in 2.4.

You are running an unsupported version of FreePBX and I urge you to upgrade.
However, upgrading from 2.2beta3 to 2.5 can be a challenge and before you do, please do a full backup before you start.

Thank you, I’ll get started on this.