Changing a 2way & a 1 way AU light switch to a smart light switch
OK, that looks like a typical Australian switch setup.
You have 4 cables:

two of them are power

one is power in
the other power out going places unknown
these two are the cables the connect to the short red cable that goes between the two switches.


then you have a cable with three wires that goes to one lamp

a cable with 4 wires that goes to the other switch of the 2-way,

and from there another wire that goes onward to the hallway light.



Unfortunately it doesn't look like the switches you have make provision for multi-way switching, or if they do it's on another page of the instructions.