I believe I was supposed to be prompted to make my bungie name on my account during creation, but that was not the case. I recently got back into Destiny 2, and upon loading the game I was introduced to the new crossplay, and was prompted to set my Bungie account up. When connected with my Xbox account, my name was changed to Guardian(Then Numbers Following That). I would of liked to keep my Xbox Gamertag in game, as having this name prompts harrassment and unneeded toxicity. It also upsets me that there is no way currently I can change it.