Update tasks checklist element

Updates text of element of tasks checklist

Function UpdateTasksChecklistElement(Val URL, Val TaskID, Val ElementID, Val Text, Val Token = "") Export

Parameter	CLI option	Type	Required	Description
URL	--url	String	✔	URL of webhook or a Bitrix24 domain, when token used
TaskID	--task	Number, String	✔	Task ID
ElementID	--element	Number, String	✔	Checklist element ID
Text	--text	String	✔	Text (title) of checklist element
Token	--token	String	✖	Access token, when app auth method used

Returns: Map Of KeyAndValue - serialized JSON of answer from Bitrix24 API

tip

Method at API documentation: task.checklistitem.update

1C:Enterprise/OneScript code example

    URL       = "https://b24-ar17wx.bitrix24.by/rest/1/h0m...";
    TaskID    = "9358";
    ElementID = "6654";

    Text = "New elements text";

    Result = OPI_Bitrix24.UpdateTasksChecklistElement(URL, TaskID, ElementID, Text);

    URL       = "b24-ar17wx.bitrix24.by";
    Token     = "bafe5c69006e9f06006b12e400000001000...";
    TaskID    = "9360";
    ElementID = "6658";

    Result = OPI_Bitrix24.UpdateTasksChecklistElement(URL, TaskID, ElementID, Text, Token);

Bash

    oint bitrix24 UpdateTasksChecklistElement \
     --url "b24-ar17wx.bitrix24.by" \
     --task "9350" \
     --element 6650 \
     --text "New elements text" \
     --token "***"

CMD/Bat

    oint bitrix24 UpdateTasksChecklistElement ^
     --url "b24-ar17wx.bitrix24.by" ^
     --task "9350" ^
     --element 6650 ^
     --text "New elements text" ^
     --token "***"

Result

{
 "result": null,
 "time": {
  "start": 1767709219,
  "finish": 1767709220.00578,
  "duration": 1.00577807426453,
  "processing": 1,
  "date_start": "2026-01-06T14:20:19+00:00",
  "date_finish": "2026-01-06T14:20:20+00:00",
  "operating_reset_at": 1767709819,
  "operating": 0
 }
}