https://ttlc.intuit.com/community/retirement/discussion/california-middle-class-tax-refund/00/2842702
https://ttlc.intuit.com/community/taxes/discussion/re-california-middle-class-tax-reund-350/01/2841136#M1035713
https://ttlc.intuit.com/community/after-you-file/discussion/where-do-you-file-the-middle-class-tax-refund/00/2819949
Google keyword "turbotax ca middle class tax refund check"