Halion Sonic SE - Cubase 12 pro- My keyboard too small?

Hi all
I have just come across an issue with my 49 Key midi keyboard. Using Halion Sonic SE and the HSO. I loaded a small bell and realised I do not have enough keys. I can only play the first 3 notes. The other 8 I have no keys for. How can I rectify that please?
Its probably a stupid question but if you do not know you are stuck.
I suppose what I am asking is can you edit the keyboard at the bottom of Halion Sonic to replicate my 49 keyboard?

Thanks in Advance.

Most Keyboard Controllers let you shift the notes produced up and down by octaves.