When viewing your Garmin Connect™ app calendar, you will see colored bars below each date which represent different type of data recorded each day by your Garmin device. The data can vary and can be viewed by selecting a single day on the calendar. Edge devices will only show a green bar for activities. Only watches will will show the other colored bars. If not all bars can fit in one day, a plus sign with a number will appear under the last bar. This means in addition to the number of bars representing data, there are additional items that can be revealed by tapping on that day.
By default all data types are enabled to display on the calendar. You can filter the calendar to show only certain types of data. Choose your phone platform below for instructions:
From the calendar view select 
.
Select the items you'd like to view on your calendar. The color of the icon in this menu corresponds to the color of the bar which will appear when that data is present on a particular day. For example if you have heart rate data for a certain date, a red bar will appear in the monthly view of the calendar for that date.
Select 
.
Then select Filter calendar.
Select the items you'd like to view on your calendar. The color of the icon in this menu corresponds to the color of the bar which will appear when that data is present on a particular day. For example if you have heart rate data for a certain date, a red bar will appear in the monthly view of the calendar for that date.