Yodel: Yes, this is possible via the Yodel App, which is available via Apple Store and Google Play. Do please keep in mind that Yodel must have made one delivery attempt before you can change the delivery address. Please keep in mind that Yodel should hand over the parcel to the person who ordered the package. Your neighbours can accept the parcel on your behalf, but they have to be over 18 years old.
DPD: You can only have your parcel redirected to a DPD pick-up point, you cannot change the delivery address after you have placed the order. You can do this via the tracking link that you receive from DPD, or via the DPD app which is available via Apple Store and Google Play.
Your neighbours can accept the parcel on your behalf, but they have to be over 18 years old.