Telegram is a messaging app focused on speed and security; it's super fast, simple, and free. You can use Telegram on all your devices at the same time. Your messages sync perfectly across any of your phones, tablets, or computers. It can be downloaded for Android, iOS, macOS, Windows.
Go to the Settings > Connections menu, found by clicking on the logged-in user's name in the upper right corner.
In the Telegram section, click on the link icon

to access the Telegram bot link, or

or scan the QR code from your phone to access the Telegram bot.
Click

to generate a unique code that will let you link your Telegram account with your T&E Express account.
Enter the generated code in the T&E Express Bot chat on Telegram. The generated code is valid for 1 minute; if the user hasn't linked within that time, it must be generated again.
The Bot will reply with a success message if the linking was completed correctly.
New expenses can be created to later add them to an expense report.
A file with a receipt can be sent. If the company has the Magic Scan service, it will read the file and create the expense; otherwise, it will request expense information in order to create it.
From Telegram, access the T&E Express Bot, then you can type /end or go to the Unlink user menu.
From T&E Express, go to the Settings > Connections menu and click

found in the Telegram section.