I can't see the option: load an existing Multiterm termbase definiton in SDL Language cloud when creating a termbase

Hi, I wanna use my existing local termbase in the SDL Language cloud, but in the tutorial, they say that we can create a termbase in SDL language cloud using the option to load an existing MultiTerm termbase definition. But I don't have this option, I only have these two options: Create termbase without template and Use a termbase template (with 2 predefined definitions). Am I missing something? Why I don't have the third option I see in video and tutorial? Thank you for your help