[HELP] Actions Areas

Hello everyone, for some time I’m looking for how to put stock boxes in the game to then for example become “Taxi”. I can not find a command line or a tutorial on this.

To see what I want to talk about, here’s a screenshot of what I’d like to do.


When the player arrives in this area, I want for example that the following action appears “Press Enter to start the Taxi business” and then when it presses Enter, then the taxi spawn ext …
I can not find the line of code to display this “Area of ​​Action”