Hi, I cannot use PUBLISH ONLINE - it doesn't show up at all? The button and or from the file menu?
I have updated my indesign so it is definitely the latest version. And, I have tried signing in and out of my CC account. I am using an enterprise account at work - would this affect it?
Unless something has changed, Publish Online is not available to enterprise accounts.
Or, if the feature is now enabled in Enterprise accounts, your administrator may have disabled it in the console they use to control use of the product.
With the release you were trying, Publish Online was not enabled for Enterprise Users.
But now with a recent release it is enabled.
So update your InDesign and try again.