Hello Brita,
if you already created the rooms on Expedia, follow those steps:
Access the Channel Manager section, then click on the blue plug.
Click on the orange cloud, at the top of the OTA column, to import the rooms!

The new room will appear in the OTA list
Complete the mapping18, then run a synchronization to match the inventory of the new room from Octorate to the OTA (click HERE19 to learn how to do it).
Talk to you soon!
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