Changing Bi Pap Sv pressures

[Hurricane]

I'm currently using a Swift Lt nasal mask, and experiencing leaks in the nasal pillows, question is intake is set at 20, exhale is set at 20, numbers that were set by my sleep study, my supplier is Lincare, machine has modem making them aware of my numbers, would it be allowed for me to lower those numbers without lincare not allowing me to do this?
Ed

[ChicagoGranny]

would it be allowed for me to lower those numbers without lincare not allowing me to do this?

The b@#$%es should have no say in what you do with your pressure settings. They are merely equipment suppliers.