First of all, this is not a typical bug report, functionality question, etc. I just want to give Garmin a praise for choosing "Complication" as the resource name and start a discussion about this.
For those who don't know, in analog/mechanical watches, anything that goes beyond showing the time (hour, minutes and seconds) is called a complication. For example, showing the day of the month is a complication to the watch mechanism because it requires an extra-gearing that moves every other time the hour hand passes at the 12 mark. This is a simple and relatively common mechanism but requires manual adjustment when month has less than 31 days. There are watches that shows moon phase, extra time zones, and some luxury watches that are complicated to the point of accurately showing day, months, jumping months correctly at months of 28,29,30 and 31 days (yes, it takes into consideration leap years), all of this using mechanical gears, they are called perpetual calendars, as they don't require manual adjustment until the year 2100 (due to being divisible per 4 but not being leap year). For who's interested, here's a nice article explaining this in detail: Watch Complications: A Comprehensive Guide | Teddy Baldassarre.
So, in my opinion Garmin had a very nice idea to chose the "complication" as the name for anything that goes beyond showing hour, minute and seconds. Kudos to that.