1. Click on Settings

2. Click on Job & Contact Info

3. Click on Add Contact Field

You may also click "Add Client/Job/Pet etc. Field. This will affect whether the field applies to the account contact or the sub-account

4. Click on the Field Type drop-down

5. Select a Single line text from the drop-down

6. Enter a name for your address field

7. Determine whether this field should appear on any of your intake forms

8. Click on Add

9. Optional: Click and Drag field to the desired position