STEP 1 - Explore the rate details
It is important to explore the rate details to verify if the Quotas are configured correctly. Make sure that the rate has the necessary Quotas for your reservation.
STEP 2 - Verify the value within a Promotion Code
If your reservation includes a promotion code, it is possible that this code has updated the available Quota. Therefore, it is important that you check and make sure that the corresponding Quota is updated and available for use.