How can I configure LG Magic remote with Sonos playbar. TV Model LG 55" 4K UHD OLED Smart-TV OLED55B7V

The magic remote I have doesn't look like the one with the instructions. There is no choice on brands etc. When I click home, there also is nothing showing the symbol in the instructions.. In the settings and sound area there are choices of the optical audio, optical audio sync with tv, or use both optical and tv speakers.
Not sure which is best or even correct. When I only choose the optical I cannot control it with the remote.

Hi, did you found out how to fix this problem?

Thanks Ryan S and CubanMama

I can confirm setting up ''soundbar'' using philips and remote type 1, removing stmlink in sound output works for me.

My setup
2017 LG C7
Optical out to Sonos playbar
TV is connect to my network via ethernet cable, while soundbar via sonos MESH network

What I did:
1.Press the top right button with STB PWR
2.Select set up soundbar
3.Select Philips as manufacturer
4.Select type 1 remote
5.exit to main menu, then select setup (the cogwheel under CH down), select all settings
6.under sound, select sound out, select "optical/HDMI'', turn off SIMPLINK. You will need to reselect optical/HDMI (not LG) again as it default to TV out
7.goto your desktop Sonos app, under home theatre (in rooms), right click and select home theatre setting, select TV settings, then remote setting. Remove and set up new remote
8.follow the instruction, basically wanting you to press volume up, then down x3 then mute
9.enjoy!

I do not have the problem some reported (slow volume change) but could be possibly due to slow Wifi environment? I think the LG magic remote maybe a wifi/BT only device.....

Perfecto. Thx.

I have an LG 49SJ800V. What is the difference under sound out between Audio Out (Optical/HDMI ARC) and LG Sound Sync (Optical)? Both output sound.

In case others run into issues: I got the LG Magic Remote to connect (alongside my DirecTV remote working already) with a little configuration. Running an LG C8. Here's the step-by-step as of today:

- Press the Home icon
- Navigate to the right to "Device Connector"
- Choose "Sound Bar"
- Select the "Optical" radio button and hit next (in the top right)
- Select "Philips" as the manufacturer
- Select "Remote Type 4" (note, the buttons they prompt you to try didn't work at the time but do after it's setup.

And you're done. I now see the volume going up and down on the screen as I use the Magic Remote. Thanks for everyone else's answers that helped me smash this one together.