channelId (string — required)TelegramBusinessConnectionDtocurl --location 'https://api.veloconnect.me/api/social/telegram/channels//business-connections'{
"id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
"channelId": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
"externalBusinessConnectionId": "string",
"externalBusinessAccountId": "string",
"businessDisplayName": "string",
"rights": [
"string"
],
"capabilitiesJson": "string",
"status": "string",
"lastValidatedAtUtc": "2025-01-01T00:00:00Z"
}