Changing from version 12.6 to beta 12.7 4

[Steams71]

I need to upgrade my Premium LB/BB to the beta version, so that I can use the new Community Theme Creator.  How do I do this?  I can only find beta testing reports.

Help

TIA

[C-Beats]

Open LaunchBox. Go to the Tools menu and select Options. Navigate to the update page and you can opt-in to beta updates there. Page should look like this:

[Steams71]

Thank you, I thought it would be easy...lol