How often do you update the information displayed in the dashboard?
The data displayed in the dashboard is precalculated once per night, and all KPIs consider the data received up to the previous day, once it has ended.
If you send a manual CSV file through Google Drive to share your
returns information, the data from the file will be imported during the
night and the dashboard recalculated afterwards.
Your data should be visible in the dashboard the following day.