To migrate from on-prem to cloud, you can from the support portal that exports your existing policies to JSON format.
If you do not want to manage the infrastructure, Skybox offers (SaaS): download skybox security
Skybox now offers for microservices:
Skybox Security is an enterprise-grade platform. A valid license or trial request is required for download and installation. To migrate from on-prem to cloud, you can
The download file is useless without a license file ( .lic or .slf ). To migrate from on-prem to cloud