public Builder clearPageSize() {
      bitField0_ = (bitField0_ & ~0x00000002);
      pageSize_ = 0;
      onChanged();
      return this;
    }
<pre>
Optional. The maximum number of migrating VMs to return. The service may
return fewer than this value. If unspecified, at most 500 migrating VMs
will be returned. The maximum value is 1000; values above 1000 will be
coerced to 1000.
</pre>

<code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>

@return This builder for chaining.
java-vmmigration/proto-google-cloud-vmmigration-v1/src/main/java/com/google/cloud/vmmigration/v1/ListMigratingVmsRequest.java