I already created some basic things like the login (with your firebase plugin) and it's possible to play the Auto Jumper template from Scirra, and I put scores in it. And now I want to make Levels/Experience, the score is divided by 100 and that's the XP, I have everything done so far but now I need to sync the XP amount to Firebase, so that it's saved on the Database, but I have no clue how to do this