Higher than average heart rate

Hi all,

I am currently getting to know what’s it like to run with a Garmin and I’ve been loving it. 
However i have some questions regarding heart rate monitoring and the associated ranges. 

I am aware that naturally, my heart rate goes up more quickly than the average, meaning I could go to around 110bpm for a fast walk on flat terrain, or 180bpm when running at what seems to be a comfortable pace. 

I a wondering if it’s possible to adapt, or to perform some kind of test with my Garmin (Fenix 6 Pro) to adapt the ranges, to stop landing in the last heart rate area whenever I run. I feel like this distorts the intensity of my runs as perceived by my Garmin. 

What are your thoughts?

thanks!