How do i access a model inside a part?

The Map is a folder than i access the map model which contains the Spawner Part, how do i access the model part called ZED inside the Spawner Part with this script?

for i, v in pairs(workspace.Map:FindFirstChildOfClass("Model"):GetChildren()) do if v.Name == "Spawner" then collectionservice:AddTag(v, "Spawner")

end end