I'm not sure if my topic is more suitable here or for an EDGE device feature, but I find there's a glaring lack of a maintenance log function for bikes.
Here's the issue and the solutions I think are missing. With Garmin, we can set a default piece of equipment, but this equipment is only available for a specific activity. However, when I go trail running, stadium running, or road running, I don't necessarily use the same shoes. The same goes for cycling: a road outing does not involve using the same bike as in the forest. Regarding equipment, we do have the total number of kilometers covered, but it's impossible to add information such as changing the chain at X kilometers, or the crank set at Y kilometers...
A more logical approach would be to be able to define, for each activity, the equipment we want to use by default. Thus, when I start a Gravel ride, the kilometers are automatically attributed to my Gravel bike, and if I choose the road cycling activity, they are counted on my road bike. If, in addition, we could add information about repairs, it would be really excellent for maintenance tracking.