Last week, Huawei confirmed a long list of devices that are scheduled to receive the EMUI 10 beta in the coming months. Now, it appears that Chinese users of the Huawei Enjoy 10 Plus, Nova 4e and Mate 20 Lite have begun receiving the closed beta firmware just like the initial schedule predicted. Huawei's closed beta program grants registered users first-hand access to test the latest EMUI features before they are commercially available. In addition, beta users will be able to give their feedback to developers in order to iron out as many bugs as possible before the official EMUI 10...
Source: https://www.gsmarena.com/emui_10_closed_beta_goes_live_for_mate_20_lite_enjoy_10_plus_and_nova_4e_-news-39512.php