Yes. Contact the person you are renting from and ask them to add the DDP for your stay. You'll have to purchase it for everyone in the party for the length of your stay and you'll pay for it at check-in.
Yes, subject to the rules of the plan itself including for every person for the number of nights involved. It must be added prior to arrival by the member you rent from.
One quick follow-up question. If I want to invite some family members for the first half and some for the second half, is there a way to do the meal plan just for their individual length of stay?
One quick follow-up question. If I want to invite some family members for the first half and some for the second half, is there a way to do the meal plan just for their individual length of stay?
Not under the rules. IMO, this will have to be addressed with DVC at some point as DVC vacations are far more likely to not include the same group for the entire period compared to other stays at WDW.
One quick follow-up question. If I want to invite some family members for the first half and some for the second half, is there a way to do the meal plan just for their individual length of stay?