How to avoid Frontier cancellation fee?

How to avoid Frontier cancellation fee?How to avoid Frontier cancellation fee?How to avoid Frontier cancellation fee?How to avoid Frontier cancellation fee?

https://community.servicetitan.com/t5/General-Office/How-to-avoid-Frontier-cancellation-fee-frontier-fee/m-p/60405#M5855

How to avoid Frontier cancellation fee?