Unfortunately the banks available through the osbot API are only those listed:
https://osbot.org/api/org/osbot/rs07/api/map/constants/Banks.html
To add Bank chests I would need to manually include them in the code. And ironically I'm out of member accounts to do this.
Maybe you can help me, informing me the position (x,y,z) of this bank chest and the name of the object that appears when I press the right button on it.