[Question] How to update ledger metadata ? (to update replicas)

[gulecroc]

QUESTION

Hello,

I would like to know if I could update a ledger metadata to update replicas ?
We started with E=1,Qw=1,Qa=1
And we would like to scale up to E=2,Qw=2,Qa=2

Thank you.
Regards,
Guillaume