Mapping live trackers in order (v.2018)

[htc vive]

I am developing a game in Unity (2019.2, OpenVR) and I use 5 Vive trackers.

Every time I start I have to assign the device number to each tracker. Is there a way to establish that order?
The most logical thing would be that they respond to the order in which they are turned on, but that logic does not apply.
it's tremendously annoying to assign the number every time I have to use them.

To each Game Object that responds to each tracker I put the code "SteamVR_TrackedObject"

Thanks

[VIVE_chengnay]

Hi @htc vive,

Could you try using the embedded binding method provided by VIU?

You can assign each tracker to any specific role, so that every time you turn on your trackers in different order, they are still in the same role as before. BTW, how did you assign the device index to each tracker?