Halo MCC Challenges (PC-Steam)

Hey guys I saw the challenges up in the corner once I finished a legendary mission yesterday and today too, but i couldnt find anywhere where you can read up the challenges. Didnt I look close enough or isn’t there any opportunity to look into these from the game itself?

At them moment there isn’t an opportunity to look at them in-game, as far as I know. The challenges are to complete a mission of each campaign on a difficulty. If you complete a mission from each campaign on Legendary you will get 55,000 exp. As there are six games in the collection, you will get a total of 330,000 exp.

Ah I see, ok tyvm for the answer ^^