Nudges are a standing instruction that will generate notifications.
For example, if you create a Date Nudge, then you can specify on what future date-based schedule (e.g. 1st of each month) you wish to be reminded to save. You can also specify how much you'd like to save (e.g. £100), and where you would like to deposit the savings (e.g. £50 to rainy day fund, £50 to Holiday).
Then, each 1st of the month going forward you'll receive a notification. This notification will remind you that it is time to save, and the payment link will have all the transaction information you need to make the transfer seamlessly and automatically via me2me transfer with a few taps on your phone.
Of course, if you need to skip saving this month, or edit the amounts, you can choose to do this also. Doing this will only impact the current saving suggestion. Going forward future notifications will revert back to the parameters you have saved in you Nudge.