curl --request PATCH \
  --url https://api.embedreach.com/api/channel/senders/{id} \
  --header 'Content-Type: application/json' \
  --data '{
  "channelSenderMetadata": {
    "userPart": "<string>",
    "emailReplyTo": "<string>",
    "emailFromName": "<string>",
    "from": "<string>"
  }
}'

{
  "success": true,
  "message": "<string>",
  "data": {
    "id": "<string>",
    "channelAccountId": "<string>",
    "name": "<string>",
    "channelSenderMetadata": {
      "userPart": "<string>",
      "emailReplyTo": "<string>",
      "emailFromName": "<string>",
      "from": "<string>",
      "messageServiceSid": "<string>",
      "friendlyName": "<string>"
    }
  }
}