Please donot use CHATGPT AND CHEGG OLD ANSWERS, I need complete implementation with Screenshots.

Assignment:

Use Manageengine's Service Desk to send SMS messages to a group of technician. Use the Mobile Service Provider and not the SMS Gateway Provider.

Note $1$:

Please use the sms mail ID in sending messages to the group. Do not use the api

Note $2$:

Really just want to be able to send a bill message to group of technicians. $4$ or $5$ in the same group at the same time in situations of emergency.

Note $3$:

Need a documentation and a video of the step by step implementation and the work is considered complete