Sorry, there was no intension in my answer to offend you. I may be brief, and perhaps sound differently than I intend to (English is not my native language), but I honestly tried to help you, and point you where to search the solution for your problem, since this is not the right place for it. Posting off-topic questions in a randomly chosen thread is not the best way to get answers.
If you own an Instinct 2, and look up the Connect IQ store watchfaces for the term "active calories", you will certainly find a bunch of them. And if you post a question to the Instinct (2) forum, you may get an answer from a fellow user of instinct (2), who already found a solution for your issue. They do not necessarily hang up here, on the Garmin Connect Web forum.