In the administrator toolbar, select Publish > upload page changes if you would like to publish changes made only on the current page
The publishing report box will open
Note the number of changes you have made, which is in brackets next to your name and identify whether any other administrator has made changes on the site that have not been published
Contact other administrators and ask for permission to publish their changes
Select 'Upload Page Changes'
The page will refresh and the change will be reflected to public users in live mode