yes, type “T” which will bring up terminal overlay and then you will see a menu you can click on the blue staff or yellow bus which will open them up
then click on minus or plus to assign or de-assign from that terminal… make sure you add them to another terminal.
Also I find it best to create a staff room outside all terminals so when I hire staff they will go there and then I can assign them to the terminal I want them to go to after