Why does Seven of Nine not receive her own quarters?

I’ve always found it odd that Seven of Nine wasn’t given personal quarters when she joined Voyager. She spends a lot of time in the cargo bay, especially while regenerating, but wouldn’t it make more sense to install a regeneration unit in her own quarters? Given that Janeway’s goal was to help her reconnect with her humanity and integrate into their community, having her own space seems like a logical step.

Later in the series, we see her create a personalized quarters on the holodeck as she explores her individuality, which only makes the initial decision more puzzling. Was this just an oversight by the writers, or do you think there was a reason behind it?

What are your thoughts?