AXI interconnect interface signal clarification

[narendra27]

Hi ,

I am generating AXI Interconnect using ARM tool (adcanvas) NIC301r2p2. I can see option to define user related signals(Read&Write).
Can any one tell what is the significance of these signals. I could not find corresponding description anywhere.
I mean any specific example cases where these set of signals are generally used.

Thanks
Narendra