You can order the card by tapping on Devices and selecting Get your free card.
If you haven't verified your documents yet, you will be asked to do so now.
Once the verification is complete, you will be able to return to Devices and request the card.
It generally takes 1-2 (UK) or 3-5 (EU) business days to arrive.
Once you receive your card, please enter the 9 digit code into the Devices section of the MuchBetter app and tap Activate Card.