mirroring
The deployment group that this DIRECT endpoint group is connected to, for example: projects/123456789/locations/global/mirroringDeploymentGroups/my-dg. See https://google.aip.dev/124.
The deployment group that this DIRECT endpoint group is connected to, for example: projects/123456789/locations/global/mirroringDeploymentGroups/my-dg. See https://google.aip.dev/124.