Hello Guys

Sorry for the question, because I have confusion regarding Configure BGP in the Tier-0 Gateway for Availability Zone 2.

I have configured VCF and it is already stretched with two datacenters, which are operational. Now I am going through the process of Configure BGP in the Tier-0 Gateway for Availability Zone 2, but I have doubts in the process indicated in

https://docs.vmware.com/en/VMware-Cloud-Foundation/5.0/vcf-admin/GUID-E2A6DCE6-EC70-4583-AB45-5504C7850651.html

• On the NSX Manager main navigation bar, click Networking.
• In the navigation pane, click Tier-0 gateways.
• Select the gateway and from the ellipsis menu, click Edit.
• Add the uplink interfaces to the NSX Edge nodes.
              Expand BGP and in the BGP neighbors section, click 2.
              In the Set BGP neighbors dialog box, click Add BGP neighbor and configure the following settings
  

In Sources address, it asks me for the interfaces of AZ2, but it only shows me the interfaces of AZ1
IPs:
192.168.47.2
192.168.47.3
192.168.48.2
192.168.48.3

NSX ASN is 65000
ASN Switch AZ1: 65101

ASN Switch AZ2: 65102
192.168.47.130
192.168.47.131
192.168.48.130
192.168.48.131

I don't know if it's correct, or I should do some process before.

Thanks for your comments