Remove config from fortimanager

I am trying to push few config from fortimanager to fortigate device. Below unwanted config is still running from fortimanager. i dont want this config to be pushed to fortigate. How do I remove this config, so that next time when i run install wizard this config does not comes;

config system virtual-wan-link

    config service

        edit 1

            set member 5

        next

        edit 2

            set member 6

        next

        edit 3

            set member 3

        next

        edit 4

            set member 6

        next

        edit 5

            set member 5

        next

        edit 6

            set member 6

        next

        edit 7

            set member 3

        next

        edit 8

            set member 4

        next

    end

end

running this gives error;

command parse error before 'member'

Command fail. Return code -61

command parse error before 'member'
Command fail. Return code -61