Octopus License upgradation

I am using free license but now I am upgrading it to new purchase license. Could you please tell me how to update license?

What is mean of License Schema Version?
2.0

I am getting below error while updating license from free version to License version

Hi,

Thanks for reaching out! The License Schema Version is only applicable to the License itself, and 2.0 is the normal version. It doesn’t relate to any versioning of Octopus itself. I’m very sorry if that cause any confusion - that should be more clear.

Based off the error you’re seeing, I suspect that the license may not have been copied over exactly as expected. Did you copy and paste the entire XML fragment, as all of it is required? Can you confirm there are no extra spaces or hidden characters after you paste it?

Let me know how you go!

Kenny