Wasabi policy permission

[matteu]

Hello,

I have to configure S3 Wasabi for the first time and I would like to be sure about the configuration.

I will use it as backup copy repository with immutability.

1) I create the bucket on Wasabi with versionning + object lock enabled

2) I create a policy on Wasabi based on https://helpcenter.veeam.com/docs/backu ... positories
I need the policy "Immutability Enabled and Helper Appliance Configured Beforehand" right ?
How could I limit the policy only to the bucket "backupbucket" ? Because if I understand correctly, the policy in Veeam documentation has permission on all buckets.

3) I create a new user and assign the policy

4) I create the repository to veeam and set the desired immutability.

I think I need some help on part 2 to be sure the user can only write to the "backupbucket".

Thanks for your help