German phrase
Wollen Sie ~ hinzufügen?
Meaning
Would you like to add ___?
When to use it
It asks if you want to add it. It is polite and slightly formal for contacts or lists.
Example dialogue
Wollen Sie diese Nummer hinzufügen?
Would you like to add this number?
Ja, bitte, speichern Sie sie als 'Mama'.
Yes, please. Save it as 'Mom'.