OCNWDAF Custom Template zip folder contains the following sample files: 

nwdaf_realm.json file:This file is used to configure keycloak that allows performing the configuration for ocnwdaf console.
ocn-nwdaf-alerting-rules: Alert Rules file used to configure OCNWDAF alerts

For more information, see 

Oracle Communications Networks Data Analytics Function Solution Guide
Oracle Communications Networks Data Analytics Function User Guide
Oracle Communications Networks Data Analytics Function Installation and Fault Recovery Guide
Oracle Communications Networks Data Analytics Function Troubleshooting Guide
Oracle Communications Networks Data Analytics Function Network Impact Report