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##### SUMMARY
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nmcli docs state, for the conn_name option: when not provided a default name is generated: `<type>[-<ifname>][-<num>]`
am I misunderstanding something or does this imply that the option isn't actually required?
 
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##### ISSUE TYPE
- Documentation Report

##### COMPONENT NAME
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nmcli

type: str
    flags:
        description:
            - This is only used with VLAN - flags.
        type: str
    ingress:
        description:
            - This is only used with VLAN - VLAN ingress priority mapping.
        type: str
    egress:
        description:
            - This is only used with VLAN - VLAN egress priority mapping.
        type: str
    vxlan_id:
        description:
            - This is only used with VXLAN - VXLAN ID.
        type: int
        version_added: "2.8"
    vxlan_remote:
       description:
            - This is only used with VXLAN - VXLAN destination IP address.
       type: str
       version_added: "2.8"
    vxlan_local:
       description:
            - This is only used with VXLAN - VXLAN local IP address.
       type: str
       version_added: "2.8"
    ip_tunnel_dev:
        description: