Any action in AWS or SAP Cal after end of trial period S/4HANA needed ?

Hello

our trial period is ending soon. What happens with our resources AWS resources, which have been managed by SAP CAL (server, storage, reserved IP adresses etc)?
Are there any actions in SAP CAL or AWS to be taken by us, that the ressources will be released and no further costs will be generated by AWS or will all be terminated by SAP CAL automatically by ending of the trial period?

Best Regards

Roland