M365 Message Center monitoring bot for telegram channels. Adopted for running from Azure Automation
Just register your bot using @BotFather and register Graph API app in Azure AD.

Please do not forget to add your Azure AD app and Telegram credentials.
You can specify your credentials from Azure Automation Secure Assets using these variables:
$GraphClientCreds = Get-AutomationPSCredential -Name 'APIMaster'
$TelegramClientCreds = Get-AutomationPSCredential -Name 'telegramToken'

Also you need to specify the telegram ChatID for your messages, additional chat ID for errors logs and ClientID (application ID) with TenantID from Azure Active Directory.
[string]$ChatID = '-1000000001' #Production chat ID
[string]$ErrorsHandlerChatId = '1' #Chat for errors log

Link to the channel with messages: https://t.me/M365MessageCenter