To increase your streamer level, you will need to gain EXP.
To gain EXP, simply complete the recommended tasks on the Levels tab, Streamer section.
The Levels tab is accessible by pressing the second button on the upper part of the Livestream section.
The higher your streamer level is, the better benefits you'll get from leveling up.
From free boosts to diamond bonuses, the more you increase your level, the more popular you'll become!