Which action is NOT one of the steps to opening the bar?

The action that is not one of the steps to opening the bar is ensuring all customers are seated. During the opening process, bartenders focus on preparing the bar area for service, which includes checking stock, filling ice bins, and cutting garnishes. These steps are essential to ensure the bar is fully stocked and ready to serve customers efficiently once they arrive.

However, ensuring customers are seated is more relevant to the front-of-house operations, such as the role of a host or server, rather than part of the bartending opening procedures. The tasks that bartenders perform during opening are aimed at preparing the workspace and ensuring they have everything they need to serve drinks effectively, rather than managing customer seating arrangements.