What is Maintenance Plan & How can it renewed?

I m a new user in Manager Software.I want to know What is Maintenance Plan & How can it renewed ?
Can anybody help me in briefly?

What version of Manager are you using - Desktop, Cloud or Server?

The Maintenance Plan refers to the server edition - see datils here https://portal.manager.io/renew-server-edition

I’m using Manager Server edition

Then the page link I gave above has all the details you need as well as a contact address

Thanks a lot dear:grinning: