mutation editPrintroll (
  $ID : ID!
  $printrollctx: [PrintrollPrintrollctxDynamicZoneInput!]
){
  updatePrintroll(input: {
    where: {id: $ID}
    data: {
      printrollctx: $printrollctx
    }
  }) {
    printroll
    {
      CBO
    printrollctx {
      ... on ComponentPrintrollPrintrolldata {
        id
        Diameter
        user {
          firstname
          lastname
        }
      }
    }
    }
  }
}



############## Variables
{
  "ID": "5f904d28",
  "printrollctx": [{
    "__typename": "ComponentPrintrollPrintrolldata",
    "__component": "printroll.printrolldata",
    "Diameter": "1050",
    "user": "5f6b06fdb4"
  }, {
    "__typename": "ComponentPrintrollPrintrolldata",
    "__component": "printroll.printrolldata",
    "Diameter": "2222",
    "user": "5f6b06fd"
  }]
}