Hide Xbox Downloads?

I have a question and I would like to download the game Life is Strange on my Xbox One but the internet at my home is bad so my siblings always tell me to stop the download because they want to gamble but at night they are too always awake so i'm looking for a method to hide the download is it?

Hiding is not "so easily possible", in the PC area (if you carry out the download with a PC) you could reduce the band ready with a DL manager, so that the download does not use the full bandwidth / capacity of the Internet line and thereby the others on the internet are not so slowed down.