Question: Any way to create an internal API client?

[Tiberriver256]

I have the following properties set:

/generateClientInterfaces:true /useBaseUrl:false /operationGenerationMode:SingleClientFromOperationId /clientClassAccessModifier:internal /typeAccessModifier:internal

The interface and all the methods on the API client class are public. Is there any way make it truly internal? I'm getting CS0051 error everywhere.