Huawei recently revealed its schedule for the EMUI 11 release. Phones like the P30, P30 Pro, Mate 20, and Mate 20 Pro are all geared to get the EMUI 11 update in Q1 2021 but betas for those devices will arrive in Europe a lot sooner. Indeed, as soon as next month.
https://www.notebookcheck.net/EMUI-11-beta-update-set-to-arrive-for-the-Mate-20-Pro-P30-and-P30-Pro-in-Europe-next-month.506202.0.html