public MonthlyTransfer withGbPerMonthAllocated(Integer gbPerMonthAllocated) {
        setGbPerMonthAllocated(gbPerMonthAllocated);
        return this;
    }
<p>
The amount allocated per month (in GB).
</p>

@param gbPerMonthAllocated
       The amount allocated per month (in GB).
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-lightsail/src/main/java/com/amazonaws/services/lightsail/model/MonthlyTransfer.java