ATP8A2 and Neurodevelopmental delay: The clinical picture described here—prominent cerebellar involvement within a broader NDD—overlaps with other early‐onset autosomal recessive conditions (Table S3), including CA8, WDR81, ATP8A2, GPAA1, and VLDLR‐related disorders.25, 26, 27, 28, 29, 30, 31, 32, 33