If you want to be easy accessible on Steam, you need to set up a custom URL. This is quite easy and can be done on your profile page here: https://steamcommunity.com/id/me/edit.
After that, use the name you enter for your custom URL as your username. Now people can go straight to your profile and add you as a friend.
Gears of War 4 is a third-person shooter video game developed by The Coalition and published by Microsoft Studios for Microsoft Windows and Xbox One. It is the fourth main installment in the Gears of War series, and the first entry not to be developed by Epic Games.
Gears of War 4 takes place 25 years after the Imulsion Countermeasure weapon destroyed all Imulsion on the planet Sera, taking the Locust and the Lambent with them as well. Unfortunately, this also knocked out the use of fossil fuels, forcing humanity to adapt new ways for survival. The countermeasure also brought the advent of "Windflares", powerful windstorms that form across the planet. Following the aftermath of the Lambent Epidemic, the reformed Coalition of Ordered Governments estimated that only hundreds of thousands of humans are left on Sera.