OhCaptainMyCaptain
Registered User
She was hardly used because they shot Captain Marvel after Endgame and the script fro CM wasn't even finished yet. The Russo's hand were tied with the usage of Captain Marvel in that regard. And they used her screentime well, she had some of the best scenes in the movie. Just go watch audience reactions on Youtube to Captain Marvel arrives.
They also didn't use her, because it wasn't her story. That said, when she came in, she had a large role.