Since huawei has stress with the Ami's and therefore does not have a Google service, the question came up to me whether there's a way to get it back at the current point of view or you can theoretically report to Google and the staff there then Google on your mobile phone installed because Huawei standard may not do it automatically.
You can theoretically log in to Google and the staff there will then install Google on your phone
Which staff? And what does google have to do with your Huawei phone?
Google can't and will not help you here.
Your only chance is if Huawei gives you the code to unlock the boot loader and you simply install an Android with Google services yourself.