Find the client you want to enter a measurement for on the Client Index page. Hover over their row and you'll see a small graph icon appear on the far right side of their client row.
Click on this icon and you'll be taken to the client's metrics page.
Once you're on the correct metric card, click the + button on the right side of the card.
Enter the value of the measurement as well as the date measured.
**Remember, there can only be one data point per day so if you enter more than one value with the same date, the most recent entry will stick.
Click Create and the data point will be saved for that client.