Use the business picker when your account belongs to more than one business. The navigation, subscription, users, and available locations update to the selected business.
Within a business, open Locations and choose the venue you want to operate or configure. The location overview contains its lists, public-page actions, and floor plans.
Before changing a list or adding a walk-in, check both the business and location name. This prevents entries and configuration from being added to a similarly named venue.
If a business or location is missing, ask an administrator to review your invitation, role, and location assignments.