Make GPA Calculator Automatically update based on your grades!!!

So my school uses canvas which is why I downloaded BetterCanvas obviously. But for grades, they use CBL Grade Dashboard, which has a different format than the typical grade format. Because currently if I wanted to see my GPA I would have to figure out how to manually input my grades and class credits despite my school using a completely different system. PLEASE JUST MAKE THE GPA CALCULATOR AUTOMATICALLY UPDATE BY LOOKING AT MY GRADES!!!