Xiaomi has started the MIUI 12 pilot testing program in India for the  Redmi Note 8 Pro, Redmi Note 7,  Redmi Note 7 Pro, and Redmi Note 7S users. The company wanted beta testers for this program who will get access to a pre-release MIUI 12 Global ROM. The registration opens form 10 June 2020 until 17 June 2020
MIUI mentions the rules that the appliers should follow during the MIUI 12 Pilot testing program.
Those must be an active member of MIUI community in India and should have a stable device which is mentioned above.
 

            In China,  Xiaomi launches MIUI 12 software in April and unveiled it globally last month. The company announced that the MIUI 12 update comes to MI 9, Mi 9T, Mi 9T Pro, and Redmi K20 pro users in June.

The MIUI 12 Update brings so many features, security patches, Earth-Inspired Wallpapers, Dark mode 2.0 and more, So wait for the update to experience the new update