With the latest R80 releases, you can now use Data Center objects integrated with quite a few public and private cloud providers: AWS, Azure, GCP VMWare, Cisco, etc. R81 release takes this integration one step further, with a Generic Data Center feature.
The Generic Data Center feature provides the ability to enforce access to/from IP addresses defined in JSON files located in external web servers or locally on the Security Management machine.
These Generic Data Center objects are updated automatically on the Security Gateway each time the JSON file change. There is no need to install a policy for the updates to take effect. Objects created based on these files can be used as a source, or a destination in the following policies: Access Control policy, NAT policy, Threat Prevention policy, HTTPS Inspection policy.
For more information, look into this SecureKnowledge article.