GraphServiceClient graphClient = new GraphServiceClient(authProvider);
var presence = await graphClient.Me.presence.Request().GetAsync ();
GraphServiceClient graphClient = new GraphServiceClient(authProvider);
var presence = await graphClient.Me.presence.Request().GetAsync ();
saraefaf Presence APIs are in beta, and beta APIs are in a different SDK. They are here: https://github.com/microsoftgraph/msgraph-beta-sdk-dotnet - installation instructions here: https://github.com/microsoftgraph/msgraph-beta-sdk-dotnet#installation-via-nuget.