Combine dropship container is not static?

Hello, i am making a map that uses the combine dropship’s container, and i can’t use it if it’s not a static, or at the least, a dynamic prop, because i don’t want it flying around the map due to the fact that it has brushes in it…

How could it even play animations without being dynamic!?

i’m confused by this prop, if any modelers could help… please?

Have you tried a prop_dynamic_override?