Wiring in a 1 gang 2 way Wifi switch no neutral

[HoMoaner34]

Hi,
My living room has two 1 gang switches on either side, which power the main ceiling light which is a 48w LED affair.
I'm looking to replace the switches with two 1 gang WiFi switches which work 2 way.
Current wiring is as follows:

Master switch:
Comm: Single brown wire with constant 230V supply
'One Way' terminal: 3 wires, 2 brown, one black with brown sheath. I assume these would be switched live to light, a strapper and I'm not sure, another live going to another light? (the room only has one light)
'Two way' terminal: 2 wires. One brown and one sheathed brown black wire
3 neutrals terminated together in the 'loop' terminal

Second switch has 3 wires in total and no neutrals at all.

I purchased 2 of these:

https://www.amazon.co.uk/BSEED-Sensor-Neutral-Compatible-Switches/dp/B0G6Z22KF7?th=1

Specifically the '1 gang, no neutral, 2 way' model.
Can anyone advise please? I've replaced several switches safely but when it comes to these no neutral Wifi switches I'm a bit confused

 

[pete01]

Do it as it tells you to..

Post pictures of your actual wiring if you're unsure