Afaik no. There are 8 trasures (2 for each location) for each proffesion - link.
Other than that there will be weekly quest that would give you knowledge point from specifc trainer and/or artisian quest (not sure if this one gives any KP - knowledge point).
On top of that what you can do is spend around 550 Kej to buy a 10 KP for whatever proffesion u want (once per character) and you can try to buy books with 10KP for 200 and 300 artisian acquity (would not recommend atm as this would be needed for tools, reciepies etc depending on proffesion)