How to install license on dopus13

Hi all
I have been using dopus 13 on 60 day trial, and love it. I bought the license, but when I try to install it , it says it’s for an older version. I heave do13 all set up the way I like it, how can I install the license without reinstalling do12 and loosing all my settings? Any help would be appreciated, as the folks from the licensing site don’t seem to be of much help.
Cheers

DO13 is not for sale yet. You likely bought a DO12 license that should cover DO13 once the team start sales in January.

https://resource.dopus.com/t/announcing-directory-opus-13-public-beta-now-open/46056

Thank you for your help, the temp DO13 certificate is working great, it is only good till the end of January, but I guess by then DO13 will be out of beta and a permanent certificate will come then. Thanks again for the prompt reply
cheers