Airgradient One device name

I created a couple of dashboards for my two Airgradient i-9psl air quality monitors, but the two device names are showing up differently. I was pretty sure I screwed up the naming when I set them up, but when I look at the device settings they look identical.

The office sensor names show up as:

sensor.i_9psl_voc_index

The bedroom sensor names show up as:

sensor.bedroom_airgradient_one_voc_index

I want the office sensor names to show up like the bedroom sensor names, so I can copy and paste code more easily.

How do I change this? Did this happen because I added the office sensor first?

Just go into the sensor settings and change it then update the dashboards with the new sensor entity id names:

I was hoping I could change it here?

You can change the main device name like so: