curl --request PUT \
  --url https://api.cleartalk.ai/campaigns/update-schedule-campaign \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "campaignId": 123,
  "agentId": 123,
  "selectedTag": "<string>",
  "addTag": "<string>",
  "campaignName": "<string>",
  "startCall": "2023-11-07T05:31:56Z",
  "endCall": "2023-11-07T05:31:56Z",
  "batchQuantity": 123,
  "repeatAfter": 123,
  "active": true,
  "workingHours": {},
  "disposition": {},
  "maxLimit": 123,
  "limitCallback": 123,
  "agentName": "<string>",
  "isGhl": true,
  "campaign_name": "<string>",
  "selected_tag": "<string>",
  "add_tag": "<string>",
  "limit_callback": 123,
  "agent_name": "<string>"
}
'