Only one battle honour was awarded to Canadians for Korea - for Kapyong. That action was already covered in the module's scenario mix by a treatment of other Commonwealth forces there (Royal Australian Regiment also got the Presidential Unit Citation, along with the Gloucestershires and 2 PPCLI). The Canadian involvement was not especially decent scenario fodder, no matter how heroic the troops behaved. Basically the Canadians were outnumbered something like 8 to 1, and called artillery into their perimeter while they stayed in their trenches. A little reminiscent of Hedgehog of Piepsk, perhaps, but the other parts of the action were probably seen as more interesting.
The rest of the war was mostly spent in comparatively smaller actions. FWIW I submitted an article on the Canadian brigade to MMP for consideration for the Journal and am hoping to put a scenario together to accompany it. I seem to recall there were one or two Canadian scenarios in the playtest but wasn't privy to their eventual fate. Perhaps we'll also see them in the Journal in future.
There were some notable actions but also bear in mind the Canadians didn't perform all that well in Korea (certainly not up to the standard set in the First World War). Not to say they weren't brave, but they weren't exactly out in No Man's Land dominating the way they did in the two World Wars. I think the most interesting of the post-Kapyong actions by Canadians might actually have been Chinese victories. In time, I hope we'll see these added to the pantheon, but may take time as designers find new and interesting ways to simulate the majority of fighting - night raids on fortified positions.