-edit lib/wordfenceClass.php
– search for If (!WFWAF_SUBDIRECTORY_INSTALL && $ waf = wfWAF::getInstance()) {
– below $siteurl = wfUtils::wpSiteURL(); ,add:
wfConfig::set('isPaid', 1);
wfConfig::set('keyType', wfAPI::KEY_TYPE_PAID_CURRENT);
!!wfConfig::set('isPaid', 1);
!!wfConfig::set('keyType', wfAPI::KEY_TYPE_PAID_CURRENT);
but off course, for testing purposes only.