GCP integration in Visual Studio 2022

[microchips]

I installed Cloud Tools for Visual Studio, but maybe there is a compatibility issue?
I did the installation using 'Manage Extensions' the process using VSIX appeared to work OK
The video for installation at 'https://www.youtube.com/watch?v=l4nPaSXE3QE' is out of date.

I'm on VS 2022 build 17.4.1
Using C# I get a problem straight off the bat:
using Google.Cloud.BigQuery.V2;
where I have a CS0246 error namespace name 'Google' could not be found.
Also, error CS0103 'BigQueryClient' does not exist in the current context.