Step 1: Log in at https://am.happyhq.co/ using your username and password

Step 2: Select Account Trees in the side panel

Step 3: Select Add New Account Tree from the top right corner

Step 4: Name your Account Tree to help identify the correct tree when adding to a property, should you have more than one. 

Step 5: Select bulk upload to upload your full Account Tree 

OR create individual GL codes using '+ New Acccount'