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Automatic Key Rotation will rotate key material once per year https://docs.aws.amazon.com/kms/latest/developerguide/rotate-keys.html#rotate-keys-how-it-works
There isn't a setting in KMS to make this happen more frequently, to rotate keys quarterly (as in your case) you would have to disable automatic key rotation and rotate the keys manually https://docs.aws.amazon.com/kms/latest/developerguide/rotate-keys.html#rotate-keys-manually
You might prefer to rotate keys manually so you can control the rotation frequency
This knowledge document goes through the steps to do this https://repost.aws/knowledge-center/rotate-keys-customer-managed-kms and the accompanying video is at https://www.youtube.com/watch?v=zTIqkPfLNjI
Other than being your project requirement, will you be able to share a specific reason that key has to be rotated every quarter? Curious to know the motivation behind frequent rotation.