channelId (string — required)SyncConversationsResponseDtocurl --location --request POST 'https://api.veloconnect.me/api/social/channels//sync-conversations'{
"channelId": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
"syncedCount": null,
"createdCount": null,
"updatedCount": null,
"message": "string"
}