Hello,
Thank you for sharing your feedback with us. We currently show the OTA confirmation number in Mews. In order to see the OTA confirmation number you open a reservation and select the “Properties” tab → from there you can scroll down to the section labelled “Travel agency confirmation number”, the OTA numbers will be added to this section. You can also see the OTA confirmation number on the right had side of you expand a reservation detail as well as on bills and invoices.
Should you have further questions or issues, please contact our customer care team.