How to call terms like Onboarding, Walkthroughs, Coach Marks, etc. in Russian?

Question

Design

In English, these concepts are clearly associated with the right types of design layouts, but in Russian, you have to use a lot of text to convey the meaning.
For example, Coach Marks. In Russian, this will be a screen on which the entire interface is darkened, except for the active element, and white explanatory text is written on the dimming, and sometimes there are also arrows. Can you say it in short and in Russian?

Answer 1

first meeting? :)

Answer 2

You shouldn't swear - use the Latin name with a footnote from the text in Russian
They will be indignant - ask them to write a petition in Old Church Slavonic on birch bark

Answer 3

What's the point of writing in transliteration?
For those who do not know English, it will be enough to do this

function OrderList() {
// список заказов
  ...
}

or
At the same time, let an outsider learn foreign languages.
How would you like to understand third-party code where a variable is declared
which is easier to describe
var GetOrderList = GetOrderList();