Inquiry about the Invoice

The image below is our invoice. We used to have 11 separate Zoom IDs, but we recently consolidated them into one ID based on the specific date. However, we noticed that there is an additional invoice payment. We are curious about the reason for this charge.

Please note that the translation may not be a literal representation of the original Korean text, but it conveys the general meaning and context of the message. If you need further assistance or clarification, please let me know!