>>35454385Ships in Shounen anime generally tend to become canon only AFTER the main plot reaches a conclusion. Naruhina was canonized after the original plot for the manga was given a closure.
Amour was written in a similar manner, but ash's journey hasn't come to an end yet, and most probably never will. So you won't get to see Amour as canon onscreen, but at least yajima confirmed that they will indeed become a couple in the distant future (offscreen).