Authorization: Bearer ********************curl --location '/kling/v1/general/custom-elements' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"element_description": "",
"element_frontal_image": "",
"element_name": "",
"element_refer_list": []
}'{
"code": 0,
"data": {
"task_id": "task_example_001"
},
"message": "thành công"
}