EnvHostScrollEvent not implemented

[asuniga-rollstack]

In the docs it's written:

Host scroll event data. Provides information to the Looker client about the current scroll state. This allows the Looker client to position dialogs within the users view port.

Looker 23.6+

https://looker-open-source.github.io/embed-sdk/interfaces/EnvHostScrollEvent.html

But I can't use it in Looker 23.6+