how to use this library to do discovery apis

[m-ibrahim-y42]

PLEASE READ: If you have a support contract with Google, please create an issue in the support console instead of filing on GitHub. This will ensure a timely response.

Hello, I am trying to implement google market place using this library I came here from this doc page
https://cloud.google.com/marketplace/docs/partners/commerce-procurement-api/reference/rest
but I am stuck on getting any details how to use it. can you guide me to the docs?

[vishwarajanand]

Commerce procurement API isn't yet available in the google-api-php-client-services, an upstream library of this repository.
Pls consider calling APIs via REST apis (manually constructing calls) and meanwhile we will explore adding this library to the available packages.