PortNumber: 80,
						FilterChain: &networking.EnvoyFilter_ListenerMatch_FilterChainMatch{
							Filter: &networking.EnvoyFilter_ListenerMatch_FilterMatch{
								Name:      wellknown.HTTPConnectionManager,
								SubFilter: &networking.EnvoyFilter_ListenerMatch_SubFilterMatch{Name: "http-filter-to-be-removed-then-add"},
							},
						},
					},
				},
			},
			Patch: &networking.EnvoyFilter_Patch{

  - applyTo: HTTP_FILTER
    match:
      context: SIDECAR_INBOUND
      listener:
        filterChain:
          filter:
            name: "envoy.filters.network.http_connection_manager"
            subFilter:
              name: "envoy.filters.http.router"
    patch:
      operation: INSERT_BEFORE
      value:
        name: envoy.lua
        typed_config: