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    = "7884";
    ElementID = "5498";

    Text = "New elements text";

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

    URL       = "b24-ar17wx.bitrix24.by";
    Token     = "75d8c668006e9f06006b12e400000001000...";
    TaskID    = "7886";
    ElementID = "5502";

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

Bash

    oint bitrix24 UpdateTasksChecklistElement \
     --url ""b24-ar17wx.bitrix24.by"" \
     --task ""7992"" \
     --element "5582" \
     --text ""New elements text"" \
     --token "***"

CMD/Bat

    oint bitrix24 UpdateTasksChecklistElement ^
     --url ""b24-ar17wx.bitrix24.by"" ^
     --task ""7992"" ^
     --element "5582" ^
     --text ""New elements text"" ^
     --token "***"

Result

{
 "result": null,
 "time": {
  "start": 1757976404.19367,
  "finish": 1757976404.23995,
  "duration": 0.0462870597839356,
  "processing": 0.0232110023498535,
  "date_start": "2025-09-15T22:46:44+00:00",
  "date_finish": "2025-09-15T22:46:44+00:00",
  "operating_reset_at": 1757977004,
  "operating": 0
 }
}