OpenAPI for Google's DisplayVideo v3 not updated

[shnups]

First of all, thanks for the work on this repository: it's super helpful!

I'm working with Google's DisplayVideo 360 API (v3) and I'm using the openapi document generated in this repository to generate a python client for that api. It's been working fine for years now but I keep bumping into problems with enumerations missing a value, etc...

It looks like the openapi yaml related to said api has not been updated for months and therefore not outdated.

One example is the values available for kpi.kpiType, missing the KPI_TYPE_CPCV and KPI_TYPE_CPV. There's probably some other information that should have been changed but I might not be using them. You can find these values in the Google Discovery document but not the OpenAPI version.

Is this API still automatically updated? and if not why? Is it because of v4 has been detected (though not released yet)?

Thanks for your time and let's me how I can help.