How to assign multiple bins to a single line item in item fulfillment record using user event suitescript 2.0 in static mode? When I attempt to do that, I get the following error:

{
  "type": "error.SuiteScriptError",
  "name": "USER_ERROR",
  "message": "Please configure the inventory detail in line 1 of the item list.",
  "id": "",
  "stack": [
    "anonymous(N/serverRecordService)",
    "afterSubmit(/SuiteScripts/soToship.js:282)"
  ],
  "cause": {
    "type": "internal error",
    "code": "USER_ERROR",
    "details": "Please configure the inventory detail in line 1 of the item list.",
    "userEvent": "aftersubmit",
    "stackTrace": [
      "anonymous(N/serverRecordService)",
      "afterSubmit(/SuiteScripts/soToship.js:282)"
    ],
    "notifyOff": false
  },
  "notifyOff": false,
  "userFacing": false
}