Step 1: From any screen click Customers.
Step 2: Select the customer you would like to add an associated user to.
Step 3: Click the blue edit button in the top right corner.
Step 4: Scroll to the bottom of the page and enter in the name of the user you would like to associated with this account. Click Save.
Step 5: From the Customers page click Associated User to filter for accounts associated with a specific user.
Step 6: From the Containers page click the Filter Icon and select Associated User to filter containers at accounts associated with a specific user.
Note: Once a user has been associated with accounts any time they log in the Containers and Customers page will auto-filter for their specific accounts.