Service exposed in multiple AWS region

[AyGit]

Hi

I've deployed Cloudguard IaaS instances in front of the Internet and published an RDP service through an NLB in AWS US region.
I'll plan to publish the service also in AWS APAC region and protected with the same way as the first NLB+CloudGuard.

I'd like to use the same firewall policy and NAT rules for both regions. I create the policy and NAT rule manually:

src: Internet   ---   dst: LocalGateway  --- Xlate Src: LocalGateway (Hide)  --- Xlate Dst: RDP_Service_US (s)

I'd like to know how I can add the NAT rule by using the 'LocalGateway' dynamic object. I don't if I can create the rule below when my 2nd AWS region will ready.

src: Internet   ---   dst: LocalGateway  --- Xlate Src: LocalGateway (Hide)  --- Xlate Dst: RDP_Service_APAC (s)

Regards

Ay