Nami Klima Max just arrived. Assembly question...

My Nami Klima Max just arrived! Very excited to get this thing assembled and on the road. I don't know if this is a 2025 version thing, but the stem and the base were not attached, and the PIN that I imagine would have attached them wasn't in place (see picture) out of the box. Is this normal/intentional? So far haven't found the hardware in the package that fits the hole to connect the stem and base.

I posted this same message on the Nami Facebook group, but they're taking forever approving my post, so I thought I'd also try here.

https://preview.redd.it/jvk8327a5zfe1.jpg?width=3000&format=pjpg&auto=webp&s=ec52d0a1ca1501f82e9a474ea2fc76f55c1d1836