I can not find licance key for Flex multipurpose theme.

Hello There,
I have bought a flex theme for joomla from you. WHen i want to use SP -Pagebuilder and load themes it shows me i have to write my email address and licance key. But i checked in the zip folder which i downloaded there is no licance key. I belive i checked many places i still cant find it. Please can you help me how can i find licance key ? Thanks alot.

Anyway i found key but now it shows me invaliad email adress :confused:

Hi

Please contact Item Author How to Contact your purchased Item Author and let them know. Item author will be happy to assist you.

Thanks