A client is requesting for a feature to define different rule for the ‘must be applied days advance’. For example -
if the Annual leave is more than 2 days, it must be applied 3 days advance,
if the AL is more than 3 days must be applied 5 days in advance,
if AL is more than 5 days it must be applied 2 weeks advance.
if AL is more than 7 days it must be applied 1 month advance