How to nest group services through GUI

Hi would like to know how to nest groups of services through GUI: Here is an example of what I want to do via CLI:

config firewall service custom edit "TCP_2222" set tcp-portrange 2222 next edit "TCP_7653" set tcp-portrange 7653 next edit "TCP_8086" set tcp-portrange 8086 next edit "TCP_9047" set tcp-portrange 9047 next edit "IKE" set udp-portrange 500 4500 next end

config firewall service group edit "HTTP_ALTO" set member "TCP_2222" "TCP_7653" "TCP_8086" "TCP_9047" "HTTP_TOTAL" set explicit-proxy disable set comment '' set color 0 next edit "HTTP_TOTAL" set member "IKE" set explicit-proxy disable set comment '' set color 0 next end

Regards.