A list of address allocation IDs that are required to attach an Elastic IP address to your SFTP server's endpoint. This property can only be used when endpoint_type is set to VPC.
A list of security groups IDs that are available to attach to your server's endpoint. If no security groups are specified, the VPC's default security groups are automatically assigned to your endpoint. This property can only be used when endpoint_type is set to VPC.
The VPC ID of the virtual private cloud in which the SFTP server's endpoint will be hosted. This property can only be used when endpoint_type is set to VPC.