Nodes and Instances

Questions
1

Hi, i am unsure about the “Make this instance discoverable” under sync settings - what is the sense with this option and in which cases it is better to switch it on or off ? I only find out that they are listed under “nodes”.

Thanks,
Tom

2

https://kno.wled.ge/interfaces/udp-notifier/#sync-groups

3

Thanks Tony, but this describes the sync function which is great and i use it already. My question was concerning the option “Make this instance discoverable”…

4

Only if you want WLED instances know of each other so you can navigate between each of them without leaving WLED UI.
No other benefits or drawbacks.