Voice features portion 1023 includes voice identification element 1023A and personal requests affordance 1023B. Voice identification element 1023A includes a toggle affordance which represents a parameter indicating whether a voice identification feature is enabled for the user account. In some examples, selection of the toggle affordance of the voice identification element 1023A causes the value of the parameter to change (e.g., off to on, on to off). Personal requests affordance 1023B, when selected, causes the electronic device 1000 to display one or more user interfaces (e.g., interface 1070 of FIG. 10H) through which a user can view and/or adjust one or more settings associated with a personal requests feature. As an example, a user can selectively enable a personal requests feature of the user account for each device of a set of devices associated with the location. As another example, a user can selectively enable a requirement that the user be authenticated prior to the providing secure and/or private information in response to a request. A user can be authenticated, for instance, in response to detected proximity of the electronic device 1000 and/or matching a voice input to a voice profile for the user.