Hide a part of the model

Gentlemen, hello,

First of all, thank you for your time and sorry for this broken English

Currently, I am learning to model in Sub on Rhino.
When modeling, I would like to know if it was possible to hide a part of the model, a part of the polygons therefore.

Thanks for your help,
Rémy

https://discourse.mcneel.com/t/hide-subdivision-faces/134047
I requested this type of functionality a year ago