To change the block status, including cancelling a block:
From the OPERA Cloud menu, select Blocks, and select Manage Block.
Search for a block. From search results, click the row level I Want To . . . and select Modify/Update — Change Block Status.
In the Change Block Status window, select a new status for the block. The status values available are based on the block status flow configured at your property.
If changing the block to a cancelled status, the cancellation number is recorded in the user activity log. You are prompted to select a cancellation reason.