Cloud sync to IOS?

Sorry if this is a really dumb question but as a new Plex Pass holder I’m going round in circles and can’t see a definitive answer anywhere: can I (as I’d assumed I’d be able to) sync a file to the cloud (Dropbox in this case, and it seems to have worked) AND THEN WATCH IT VIA THE IOS PLEX APP? …or can I not?

I’ve got the latest version of the Plex app on my iPad, with the latest version of iOS. I’m logged in to my Plex Pass account in the app but don’t see any Cloud Sync content, which is what I assumed would automagically happen. I can see the couple of movies synced to Dropbox so far via the Dropbox app, so I know they exist, but do I perhaps need to do something to link the Plex app to my Dropbox account? I’ve tried logging in via the plex.tv web app as well, more out of hope than expectation.

And now I’m all out of ideas…

Any help would be appreciated.

Two things…

1: Say you have tagged 25 films to upload to a CloudSync server, but only 24 have finished. None of them will show up on in a Plex app until all have finished.

2: To access the CloudSync server from the iOS app tap on the Location Menu

and select the CloudSync server from the list

Brilliant, thanks! btw, you were only one out: it’s actually 26 films I’ve synced … I was going to do a single film as a test, and then got greedy!!

cheers
Jon