INPUT_OBJECT
ProductMediaUpdateInput
link GraphQL Schema definition
1 input ProductMediaUpdateInput { 2 3 #   Pass null as id to unassign 4 : NullableProductVariantInput 5 6 : String 7 8 #   Pass empty to unset altText 9 : String 10 } 
INPUT_OBJECT
1 input ProductMediaUpdateInput { 2 3 #   Pass null as id to unassign 4 : NullableProductVariantInput 5 6 : String 7 8 #   Pass empty to unset altText 9 : String 10 }