Integration specific options could be easier to find in the docs

>> The other thing I had to investigate, and which could be better documented IMO, is what causes issues to be created on Sentry.io
>>
> @mattico that's determined by the [MinimumEventLevel](https://docs.sentry.io/platforms/dotnet/guides/extensions-logging/#minimumeventlevel)
>
> It looks like that option is covered in the [Quick Start guide](https://docs.sentry.io/platforms/dotnet/guides/extensions-logging/#minimumeventlevel) but isn't mentioned anywhere in the [Extended Configuration | Options](https://docs.sentry.io/platforms/dotnet/guides/extensions-logging/configuration/options/). @Flash0ver we could look at adding integration specific properties to the Extended Configuration | Options (not just for the logging integrations but for all integrations).

_Originally posted by @jamescrosswell in [#3847](https://github.com/getsentry/sentry-dotnet/issues/3847#issuecomment-4165656091)_