One register map for multiple agents?

In reply to kerulmodi:


  reg.set_frontdoor( .ftdr(p_sequencer.env.fd1) // set frontdoor fd1
                     .map(reg_model.reg_map));  // your single register map

Seems I am missing something. How in sequence we are getting env handle ?
Usually env handle is available in tests only instead of sequence isn’t it?