How to define Reward Points in the POS?

Nota : Before reward points can be redeem,  the Setup rules for reward points’ redemption has to be established.

How do we define the Reward Points for the Loyalty Program, the reward points can be define as follows:-

• Select the POS tab/Masters/Reward Points, you can define the rule for rewarding points.

For example:

1 US$ of purchase = 1 Loyalty point. The points are valid for one year and this rule is valid up to 31^st Dec 2015.