Here you can learn how to send SMS directly from an Excel file
The overall concept is very simple: you download the Excel file, enter your token on the settings page, and send SMS directly from the Excel file.:
First step: : download the Excel file
Next, you need to open the Excel file and enable the use of macros.
In the next step, you should open the third tab with configurations and specify the device ID, Token, and SIM slot number
Everything is set up for operation! Add client phones and the message body. Click send, and you're done! Just press the start button on your phone, and it will send the SMS