Candidate availability signal.
.. attribute:: type
Type of signal.
Indicates if the [last_update_time][google.cloud.talent.v4be
ta1.AvailabilitySignal.last_update_time] is within [Availabi
lityFilter.range][google.cloud.talent.v4beta1.AvailabilityFilt
er.range]. Returned only in a search response when there is
an [AvailabilityFilter][google.cloud.talent.v4beta1.Availabili
tyFilter] in [ProfileQuery.availability_filters][google.cloud
.talent.v4beta1.ProfileQuery.availability_filters] where [sig
nal_type][google.cloud.talent.v4beta1.AvailabilityFilter.sign
al_type] matches
type.