Peter Dromgoole1 wrote: … I can see iCloud files on my iPad but when I look for new files on my iMac they are not there in some folders. These folders have a cloud symbol next to them and are not refreshed with the new files. They are in 'previous 7 days' How can I get them to update?
This isn't very clear to me. I think you're saying that some files that you're sure are in iCloud don't seem to be available on your Mac. Is that right? Have you checked at iCloud.com to be sure they are there?
But you also talk about folders, and I'm not sure what that means. Do you see the folders in the iCloud Drive on the Mac? You say the folders have a cloud symbol-- is that on the Mac or on your iPad, or what? What sort of cloud symbol is it, exactly.
On the Mac, If you turn on iCloud Status in Finder>View, you can see how each file is being handled. Here are some cloud symbols I see in iCloud Drive on my Mac:

Desktop is both local and at iCloud.com
photoslibrary is ignored because it's the not allowed in iCloud Drive
Rainbow stays only in iCloud until clicked
Album is kept always local as well as at iCloud
On my iPad, several folders have "only in iCloud" symbols, since my iPad has way less storage than my Mac. Also on my iPad, lots of smaller files have a "Downloaded" cloud symbol.
What happens when you click double click on one of your suspicious files?