Your Skywards points should automatically be extended, so no need to panic just yet.

From : https://www.emirates.com/ae/english/...ywards-status/

Extending Miles validity

We’ve extended the validity of any Skywards Miles due to expire from April 2020 until 31 March 2021. Skywards Miles can be redeemed up to 11 months in advance for an extensive range of rewards, including flight tickets on Emirates and partner airlines, flight upgrades, hotel stays, and money-can’t-buy experiences.

Please note: Details of this relaxed policy may not immediately reflect in the ‘My Account’ section of emirates.com. Your revised tier review date will be updated in the month of your existing review date.

We’re coming up with more ways to support you at this time, so keep your contact details up to date.