1. To add or edit a column in your invoice, click on “Rename/Add Fields” while creating an invoice or any other accounting document.
2. You will see a new modal like below open up.
Click on Hide to hide the column.
Edit your column name from the fields below Column Name.
Add a column by clicking on Add New Column.
Give your column a Name and Select the Data Type (Data Type can be Text, Date, Number, Currency, etc.).