How to use dual monitors when VPN connecting to screenshare computer

I am working remotely and using my mac to VPN using Pulse into my office computer. I am able to connect but cannot use my 2nd monitor at home to use on my screenshare computer that i remote into. i am only able to use the one monitor and then my 2nd monitor is just my home computer. is it possible to use both monitors to screenshare to the one computer that i'm VPN remoting into?

home computer is a iMac (27-inch, Late 2013) using Catalina 10.15.7