Correct. There is a small scar, just there-- [She lifts her hand and places it gently at the base of her skull; she has one too, under the sheet of her silvering hair.] --that will help you find the right place. The Nesting Deck will give you the benefit of aligning your mind with the symbiote while you sleep, but if you'd prefer to rest elsewhere any room on the Life Support deck is acceptable for you to take as your own. You passed through it on the way here.

[She is, undoubtedly, talking about the open-door cabins directly adjacent to the nesting deck.]