Oracle introduced custom boot volume size feature few weeks ago. (https://docs.us-phoenix-1.oraclecloud.com/Content/Block/Concepts/bootvolumes.htm#Custom )
However I don't see an attribute for it in terraform provider for OCI yet : https://github.com/oracle/terraform-provider-oci/blob/master/docs/core/instances.md
Any idea when this would be available in terraform provider?