private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.workstations.v1.WorkstationConfig.ReadinessCheck,
            com.google.cloud.workstations.v1.WorkstationConfig.ReadinessCheck.Builder,
            com.google.cloud.workstations.v1.WorkstationConfig.ReadinessCheckOrBuilder>
        getReadinessChecksFieldBuilder() {
      if (readinessChecksBuilder_ == null) {
        readinessChecksBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.cloud.workstations.v1.WorkstationConfig.ReadinessCheck,
                com.google.cloud.workstations.v1.WorkstationConfig.ReadinessCheck.Builder,
                com.google.cloud.workstations.v1.WorkstationConfig.ReadinessCheckOrBuilder>(
                readinessChecks_,
                ((bitField0_ & 0x00010000) != 0),
                getParentForChildren(),
                isClean());
        readinessChecks_ = null;
      }
      return readinessChecksBuilder_;
    }
<pre>
Optional. Readiness checks to perform when starting a workstation using
this workstation configuration. Mark a workstation as running only after
all specified readiness checks return 200 status codes.
</pre>

<code>
repeated .google.cloud.workstations.v1.WorkstationConfig.ReadinessCheck readiness_checks = 19 [(.google.api.field_behavior) = OPTIONAL];
</code>
java-workstations/proto-google-cloud-workstations-v1/src/main/java/com/google/cloud/workstations/v1/WorkstationConfig.java