public Builder setPageSize(int value) {

      pageSize_ = value;
      bitField0_ |= 0x00000002;
      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>

@param value The pageSize to set.
@return This builder for chaining.
java-vmmigration/proto-google-cloud-vmmigration-v1/src/main/java/com/google/cloud/vmmigration/v1/ListMigratingVmsRequest.java