Update needed to latest business SDK version

[kevinlisota]

If you create a new FB app to support the server-side conversions API, that app is using v8.0 of the API.

When a server-side call is made, it results in the following error

FacebookAds\Http\Exception\AuthorizationException: (#2635) You are calling a deprecated version of the Ads API. Please update to the latest version: v8.0

I'm looking for a way to change the API version in my app, but it seems locked at v8.0. Is there an update to the SDK coming for this plugin?