Reprovision MGMT

My current MGMT provisioned to "SMALL"

 

When changing ASM policies, it takes some time until it finish loading

 

 

I thought maybe to change the MGMT provision to medium

 

but I need to know the implications

 

 

Right now I have 2 appliances with HA sync I have APM, ASM, AVR provisioned to nominal.

 

Is it safe to change on both appliances the MGMT from small to Medium?