question to skilled modders (or to developer enthusiasts) how to use not standart fleet order "Land Army" ?

[guitonielle]

We all know about standart fleet orders which are listen in the wiki:

auto_move_to_planet
auto_follow_fleet
move_to
orbit_planet
clear_orders
force_return

But how to use not standart fleet orders about which is no message anywhere?

As example, I try to found how to force transport army to land planet.

All what i found...

every_owned_fleet = {
            switch = {
                # Set order name to fleet
                trigger = has_fleet_order
                    land_armies_order = { set_name = "LAND_ORDER" } # land troops
            }
}

But how to use this ?

I have tried script:

                random_system_planet = {
                    limit = {
                        OR = {
                            is_colony = yes
                            is_capital = yes
                        }
                        num_pops > 0  
                    }
                    save_event_target_as = mod_escape_point
                }
                every_fleet_in_system = {
                    limit = {
                        is_ship_class = shipclass_transport
                        owner = {
                            is_ai = yes
                        }
                        is_in_combat = no
                    }
                    clear_orders = yes
                    queue_actions = {
                        move_to = event_target:mod_escape_point
                        orbit_planet = event_target:mod_escape_point
                    }
                    switch = {
                        trigger = has_fleet_order
                        land_armies_order = { set_name = "LAND_ORDER" }
                    }                
                }        
            }

but... 0 results (( orders to fly to planet and to orbit it - works... but after, landing - doesn’t work.

I have tried to use search and i found also in the localisation:
FLEETORDER_LAND_ARMIES_ON_PLANET
FLEETORDER_LAND_ARMIES
but all my attemps to put these commands into scoped fleet effects or in queue_actions ===> fail

Skilled modders or developers can you show me the example how ai uses land army order that i would be able to repeat with mod?

mb my code is correct and i did small logic error after which landing dosn't work. But where is error? or how to write correct order?