Zoom Sessions Pay Per Attendee Plan - Add More Attendees

[bekahgrace]

The organization I work for purchased the Zoom Sessions (Pay Per Attendee) plan for up to 50 attendees. I misunderstood the plan and thought it would allow for 50 attendees per session, not per year. We have already used 45 attendees, so we will need to purchase more. When I go to 'Manage Plan' and 'Add More Attendees', you can select a plan for 50, 100, 600, etc. If we purchase one of these plans, is that 50/100/600 attendees in addition to the original 50 we had purchased? Thank you.