Fillers for projection

[RiceChigga]

I'm thinking of getting HA fillers for side profile projection, such as Juvederm Volux XC for 1,2-1,5 cm chin projection and for the Brow-ridge i'll use Restylane Lyft 1cm projection, yall think this will migrate or have any side consecuences (since i have chosen the "best" places for it to not migrate i think) ? Since both are HA but with diff structures.
And so, for these projection how much ml would i need for it?