Is there a way to get the FIR filter tap weights of a rayleighchan object?

I am implementing an OFDM system, modeling the channel with the rayleighchan object. At a first time, a would like to assume ideal equalization at receiver side. This involves knowing the actual channel filter taps weights generated by the rayleighchan object.

However, it seems to me that we can access only the PathGains ak, rather than the tap weights gn (to use se same notation as in the documentation).

Thanks in advance for any help