Is there an existing issue already for this feature request/idea?

• I have searched for an existing issue, and could not find anything. I believe this is a new feature request to be evaluated.

What problem is this feature going to solve? Why should it be added?

To allow access to barman-cloud-wal-archive arguments that are not already exposed in the WalBackupConfiguration. In my case I need access to the sse-kms-key-id argument.

Describe the solution you'd like

Add an "additionalCommandArgs" field to WalBackupConfiguration, the same as what there is for DataBackupConfiguration.

Describe alternatives you've considered

n/a

Additional context

No response

Backport?

No

Are you willing to actively contribute to this feature?

Yes

Code of Conduct

• I agree to follow this project's Code of Conduct