Vitality Points to Discovery Miles

When will the Discovery card Vitality Points to Discovery Miles benefit become effective?

Your website states: The Points to Miles benefit will begin in 2017 which means you will get your first Discovery Miles from the benefit in 2018. To qualify for the Points to Miles Benefit, you need to be on Vitality, have a Discovery Card with an active Miles benefit, and be on a health plan administered by Discovery Health (Pty) Ltd. The benefit is based on your Vitality status, Card spend and applicable health claims level, health plan type, and family size. Members who do not belong to a medical scheme administered by Discovery Health (Pty) Ltd can submit their 2017 health care claims to ********** in 2018 to request their Miles. Limits, terms and conditions apply.

It is now March 2018 and no communication is forthcoming.