Pretty easy, and straight forward. Just remove the bolt on the brake side. On the clutch side loosen the clutch adjustment at frame area. Then loosen clutch adjustment at handle bars. It is all straight forward from there.
Get use to doing this yourself when lubing clutch cable, and levers. Take a little attention cleaning the clutch sensor pin in the lever mount. Dead bugs, and road trash get in there from time to time which restrict the pin from sliding out.
I have came acrossed three other triumph riders freaking out that their bike would not start, and starting to tear the bike down. Till I suggested the common clutch pin issue.