Tapered Fiber Bundle Combiner & Divider

I want to use the tapered fiber bundle combiner (TFBC) and tapered fiber bundle divier (TFBD) in my design which is power over fiber system.
I am using Optisystem 21 and it does not have TFBC and TFBD component. How can i replace and simulate this component?

TFBC and TFBD in my design were used to
TFBC: Combining all the data signal and feed light signal into one SMF optical fiber and then linked to DCF optical fiber for PWoF application
TFBD: will extract the receiving data signal and feed light signal into numbers of MMF output ports.