@Paul_Palmer if you want TR Analytics to match up with Garmin, then I suggest you adjust Power Zone % because by default they are not the same as TR. Here are mine on Garmin Connect:
Don’t forget to change the FTP number on Garmin Connect (web or mobile) after you do a TR FTP (ramp) test. Pretty sure you can do that on the 530 as well, but I always do it on the web or mobile.