Possible Clues:

• The Reverend Father is back publicly. It's the editor
• 'When the Reverend Father comes back, it's Edward finished it (10)'
• Made known
• Is the editor at last going to back the holy Father in public?
• Add it and serve fresh, getting promoted
• Informed about royal valet finally being promoted
• Who's the Reverend Father back with? It's the editor, for publicity
• After the Reverend Father is back it's Edward that got the publicity
• Made public that it's the editor that's followed the Reverend Father back there
• The Reverend Father is back before it is the editor for publicity