We are trying to it setting up theme at DEMO server

We are trying to it setting up theme at DEMO server
we used the key
but it is not accepting
Please check the screen shot.
We added the purchase license there

Hi,

Contact with your purchase item author hope they will help you out from your issue.

Thanks!

Hi @madzoon from your screenshots seems to me the license asking for metabox extension not for your theme. Please note that theme purchase code can be used only for theme license activation purpose. May be you are using Nitro theme. you can check theme documentation to get help how to use the theme and all necessary help. Thanks