schema yang module or package

{master:0}
vagrant@vqfx-re> show system schema module junos-?
Possible completions:
  <module>             Module to be shown
  junos-common-types
  junos-qfx-conf-access
  junos-qfx-conf-access-profile
  junos-qfx-conf-accounting-options
  junos-qfx-conf-applications
  junos-qfx-conf-bridge-domains
  junos-qfx-conf-chassis
  junos-qfx-conf-class-of-service
  junos-qfx-conf-diameter
  junos-qfx-conf-dynamic-profiles
  junos-qfx-conf-event-options
  junos-qfx-conf-fabric
. . .