interval
It is the period (Monthly, Weekly, Yearly) in which the interval is applied. For example, if the plan renews every 3 months, the month is the unit here. If the plan renews 2 weeks, the week is the unit here.
It is the period (Monthly, Weekly, Yearly) in which the interval is applied. For example, if the plan renews every 3 months, the month is the unit here. If the plan renews 2 weeks, the week is the unit here.