D&D General D&D Beyond: How do you add a ranger's primal companion?

[Dragonhelm]

As I understand it, the way you add an animal companion, sidekick, etc. in D&D Beyond is to go to the Extras tab and click Manage Extras. I can see the beast companion from 2014, but there appears to be no way to select Beast of the Land, etc.

Am I missing something here?