How to generate models again ?

[NEO2756]

Hi team, What command has been used to generate the ondc schema definitions ?
There are changes in existing schema definition and latest schema https://github.com/ONDC-Official/ONDC-FIS-Specifications/blob/release-FIS14-2.0.0/api/build/build.yaml

When I use command openapi-generator generate -i openapi.yaml -g go -o ./generated --global-property models the definitions are in different files , like modes_on_search.go etc. How it has been generated earlier ? Or I need to any post processing ?