[Solved] Can someone tell how to make google assistant talk French?

I’ve installed google assistant sample to Matrix creator and it works well. But I’d like it to talk in French.

I’ve read google site and still don’t know how to change it to understand French.

Could someone here give me a simplest step by step guide sample to google assistant in French?

Thanks very much for answer.

It looks like French was added back in May, so you should be able to do it I think.
You can look for issues about how to set a different language in the official google assistant sdk repo.

-Yoel