You can change a user's password from the User Management page
To change a user's password, access the Admin Menu by scrolling your mouse over the gear icon in the header. In the E-Learning section, select the Users item.
Find the user you want to edit, click the ellipsis button at the end of the user’s row and select Edit. In the pop-up box, change the password.
Toggle on Force users to change their password at their first login to allow them to create their own desired password after logging in, then press Update.