I need to add property code on top the class and location. How do I create field for property?

Hi puva, 

Thanks for your post!

Will you be looking to run reports based on the property code? 

If not, you could create a custom field for property code to show on the invoice, and then enter the code in manually when creating this. 

To create the field, go to the Cogwheel > Custom form styles > Edit > Click onto the header of the invoice > + custom field > tick field and enter the name (this will be how the field appears on the invoice to the customer).

Please get back to us below if this solution doesn't work for you!