Answer:
The management can make Elena a loyalty card holder or loyalty program member.
Step-by-step explanation:
A customer loyalty program refers to a kind of reward program offered by a company to it's those customers who frequently purchase it's products or avail it's services.
Usually, under such loyalty programs, a customer is provided with a loyalty card, wherein for each purchases he/she makes, some loyalty points are earned. These loyalty points can collectively be redeemed later on, in the form of discounts.
So, in the current case, since elena is a frequent buyer of coffee on routine basis, the management can include her in their customer loyalty program and provide her with a loyalty card.
Such card will provide her with rewards and would make her feel privileged, strengthen her bond of loyalty with cuppo' coffee and may lead to increased customer share.