Update the inventories of channel listings.

Please be aware that a successful response indicates only that we have initiated an asynchronous task to handle your submission; it DOES NOT ensure that the channel inventories have been modified successfully. If you wish to view detailed results of the task execution, please visit the Host Portal.

Furthermore, you should be aware that this endpoint only modifies the listing's inventory and DOES NOT affect the property availability. If the property availability is modified, it may still result in the channel inventory being overwritten again.