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Name of the hotspot is Hello:
nmcli con add type wifi ifname wlp1s0 con-name Hello autoconnect no ssid Hello
Connection 'Hello' (xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx) successfully added.
nmcli con modify Hello 802-11-wireless.mode ap 802-11-wireless.band bg ipv4.method shared
nmcli con modify Hello wifi-sec.key-mgmt wpa-psk
nmcli con modify Hello wifi-sec.psk "HelloHelloHello1"
nmcli con up Hello
Connection successfully activated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/4)