TLDR - I want to be able to set a time goal for an activity that I have made myself (Handball)
Currently, you cannot create a goal for a activity that you yourself have made. You can only pick from the dropdown that Garmin offers, as detailed here:
Add a time Goal for Custom Activity?
It would be great if I can have time goals for custom activities. I have a personal goal of playing handball for 10,000 hours and I'd like to track that.