Hi,
I think we should have search feature enabled for Data warehouse reports. Its very useful for the users to check the status and eidt/modify when needs.
Now, as we do not have the search functionality in DW, its very difficulat to the users to find their request and they will have to go to each page manually and check where exactly their request exists to check the request status.
I do not know why this feature is still not available but it would be great if we have this feature.