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