cmd::group::Create(this->race_company, VEH_TRAIN).queue_with_callback([this, train_id=v->index, name] (bool res) {
                if (!res) return;
                cmd::group::SetLiveryColor(this->race_company, _new_group_id, (Colours)InteractiveRandomRange(COLOUR_END)).queue();
                cmd::group::SetLiveryColor(this->race_company, _new_group_id, (Colours)InteractiveRandomRange(COLOUR_END), true).queue();
                cmd::group::Rename(this->race_company, _new_group_id, name).queue();
                cmd::group::AddVehicle(this->race_company, _new_group_id, train_id).queue();
            });
            cmd::vehicle::Rename(this->race_company, v->index, name).queue();