private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.talent.v4beta1.Tenant,
            com.google.cloud.talent.v4beta1.Tenant.Builder,
            com.google.cloud.talent.v4beta1.TenantOrBuilder>
        getTenantFieldBuilder() {
      if (tenantBuilder_ == null) {
        tenantBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.talent.v4beta1.Tenant,
                com.google.cloud.talent.v4beta1.Tenant.Builder,
                com.google.cloud.talent.v4beta1.TenantOrBuilder>(
                getTenant(), getParentForChildren(), isClean());
        tenant_ = null;
      }
      return tenantBuilder_;
    }
<pre>
Required. The tenant resource to replace the current resource in the
system.
</pre>

<code>
.google.cloud.talent.v4beta1.Tenant tenant = 1 [(.google.api.field_behavior) = REQUIRED];
</code>
java-talent/proto-google-cloud-talent-v4beta1/src/main/java/com/google/cloud/talent/v4beta1/UpdateTenantRequest.java