Adding a new business

Vallartitas_LLC

I understand how to add a new business. I have also scoured the forums and haven't found the answer. How do you add a new business but select the entity as an LLC? It sounds simple because upon signup you can select sole-propietor, partnership, LLC or Corporation, however, when adding a new business it is not available. Upon selecting LLC during sign-up it also allows you to select single-member or multi-member. Is this a simple design flaw that was overlooked or can someone assist with this. Thank you.