Update Task Template tasks.template.update

curl -X POST \
        -H "Content-Type: application/json" \
        -H "Accept: application/json" \
        -d '{
          "templateId": 139,
          "fields": {
            "TITLE": "Preparation of weekly project status and approval",
            "DESCRIPTION": "Updated task template for preparing weekly project status and final approval before sending",
            "PRIORITY": 1,
            "TASK_CONTROL": "Y",
            "ADD_IN_REPORT": "Y",
            "UF_CRM_TASK": ["L_1179", "D_1833"]
          },
          "auth": "**put_access_token_here**"
        }' \
        https://**put_your_bitrix24_address**/rest/tasks.template.update
        

// This snippet is an ES module: top-level await requires type="module" or a bundler.
        // $b24 is an already-initialized SDK instance (see the SDK "Get started" guide).
        import { Text } from '@bitrix24/b24jssdk'
        import type { B24Frame } from '@bitrix24/b24jssdk'
        
        declare const $b24: B24Frame
        
        // Shape of the payload returned in result (match the "response handling" section of the page)
        type TemplateUpdateResult = boolean
        
        try {
          const response = await $b24.actions.v2.call.make<TemplateUpdateResult>({
            method: 'tasks.template.update',
            params: {
              templateId: 139,
              fields: {
                TITLE: 'Preparation of weekly project status and approval',
                DESCRIPTION: 'Updated task template for preparing weekly project status and final approval before sending',
                PRIORITY: 1,
                TASK_CONTROL: 'Y',
                ADD_IN_REPORT: 'Y',
                UF_CRM_TASK: ['L_1179', 'D_1833'],
              },
            },
            requestId: Text.getUuidRfc4122()
          })
        
          // The payload is available only on a successful response
          if (!response.isSuccess) {
            console.error(response.getErrorMessages().join('; '))
          } else {
            const result = response.getData()!.result
            console.info('Template updated:', result)
          }
        } catch (error) {
          // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
          console.error(error)
        }
        

<!-- Load the SDK (UMD build); it is exposed as the global B24Js -->
        <script src="https://unpkg.com/@bitrix24/b24jssdk@1/dist/umd/index.min.js"></script>
        <script>
          async function updateTemplate() {
            try {
              // Initialize the SDK inside a Bitrix24 frame
              const $b24 = await B24Js.initializeB24Frame()
        
              const response = await $b24.actions.v2.call.make({
                method: 'tasks.template.update',
                params: {
                  templateId: 139,
                  fields: {
                    TITLE: 'Preparation of weekly project status and approval',
                    DESCRIPTION: 'Updated task template for preparing weekly project status and final approval before sending',
                    PRIORITY: 1,
                    TASK_CONTROL: 'Y',
                    ADD_IN_REPORT: 'Y',
                    UF_CRM_TASK: ['L_1179', 'D_1833'],
                  },
                },
                requestId: B24Js.Text.getUuidRfc4122()
              })
        
              // The payload is available only on a successful response
              if (!response.isSuccess) {
                console.error(response.getErrorMessages().join('; '))
                return
              }
        
              const result = response.getData().result
              console.info('Template updated:', result)
            } catch (error) {
              // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
              console.error(error)
            }
          }
        
          document.addEventListener('DOMContentLoaded', updateTemplate)
        </script>
        

from b24pysdk.errors import BitrixAPIError, BitrixSDKException
        
        fields = {
            "TITLE": "Preparing and approving the weekly project status",
            "DESCRIPTION": "An updated task template for preparing the weekly project status and the final approval before sending",
            "PRIORITY": 1,
            "TASK_CONTROL": "Y",
            "ADD_IN_REPORT": "Y",
            "UF_CRM_TASK": [
                "L_1179",
                "D_1833",
            ],
        }
        
        try:
            bitrix_response = client.tasks.template.update(
                template_id=139,
                fields=fields,
            ).response
            result = bitrix_response.result
            print(result)
        except BitrixAPIError as error:
            print(
                "Bitrix API error",
                f"error: {error.error}",
                f"error_description: {error.error_description}",
                sep="\n",
            )
        except BitrixSDKException as error:
            print(f"Bitrix SDK error: {error.message}")
        except Exception as error:
            print(f"Unexpected error: {error}")
        

try {
            $response = $b24Service
                ->core
                ->call(
                    'tasks.template.update',
                    [
                        'templateId' => 139,
                        'fields' => [
                            'TITLE' => 'Preparation of weekly project status and approval',
                            'DESCRIPTION' => 'Updated task template for preparing weekly project status and final approval before sending',
                            'PRIORITY' => 1,
                            'TASK_CONTROL' => 'Y',
                            'ADD_IN_REPORT' => 'Y',
                            'UF_CRM_TASK' => ['L_1179', 'D_1833']
                        ]
                    ]
                );
        
            $result = $response
                ->getResponseData()
                ->getResult();
        
            print_r($result);
        
        } catch (Throwable $e) {
            echo 'Error updating template: ' . $e->getMessage();
        }
        

BX24.callMethod(
            'tasks.template.update',
            {
                templateId: 139,
                fields: {
                    TITLE: 'Preparation of weekly project status and approval',
                    DESCRIPTION: 'Updated task template for preparing weekly project status and final approval before sending',
                    PRIORITY: 1,
                    TASK_CONTROL: 'Y',
                    ADD_IN_REPORT: 'Y',
                    UF_CRM_TASK: ['L_1179', 'D_1833']
                }
            },
            function(result)
            {
                if (result.error())
                {
                    console.error(result.error());
                }
                else
                {
                    console.log(result.data());
                }
            }
        );
        

require_once('crest.php');
        
        $result = CRest::call(
            'tasks.template.update',
            [
                'templateId' => 139,
                'fields' => [
                    'TITLE' => 'Preparation of weekly project status and approval',
                    'DESCRIPTION' => 'Updated task template for preparing weekly project status and final approval before sending',
                    'PRIORITY' => 1,
                    'TASK_CONTROL' => 'Y',
                    'ADD_IN_REPORT' => 'Y',
                    'UF_CRM_TASK' => ['L_1179', 'D_1833']
                ]
            ]
        );
        
        print_r($result);
        

// client and ctx are already created — see the Go SDK section
        res, err := client.Core().Call(ctx, "tasks.template.update", b24.Params{
        	"templateId": 139,
        	"fields": b24.Params{
        		"TITLE":         "Preparation of weekly project status and approval",
        		"DESCRIPTION":   "Updated task template for preparing weekly project status and final approval before sending",
        		"PRIORITY":      1,
        		"TASK_CONTROL":  "Y",
        		"ADD_IN_REPORT": "Y",
        		"UF_CRM_TASK":   []string{"L_1179", "D_1833"},
        	},
        })
        if err != nil {
        	return fmt.Errorf("tasks.template.update: %w", err)
        }
        
        var ok bool
        if err := json.Unmarshal(res.Result, &ok); err != nil {
        	return fmt.Errorf("parse response: %w", err)
        }
        fmt.Println("done:", ok)