SAP CPI : Does CPI support PGP secring to have multiple private keys ?

Hi All,

I have gone through multiple blogs and can see how people have demonstrated use of Kleopatra to show how we can club multiple public keys into a single pubring file and upload in CPI security materials.

Can we achieve the same for private keys ? Can we create a secring with multiple secret keys ?

Because I have tried adding in Kleopatra multiple private keys but then the app disables options to 'Backup secret keys', still if I try to export is using export option in header then CPI does not accept that file saying : Deploy artifact failed with error: The provided keyring cannot be deployed. The keyring content is either empty or has an invalid format.

Please let me know if you know multiple private keys are supported.