I want to delete those three colum ( discount amount. Rate of stock . Grant commission

Hi, Please follow the below steps:

  1. Click on the Print button on the Document, on the preview screen, click on the three dots and click on customization

  1. Give the different name to the print format and on Print format customization screen, in the Items section, click on the Select Column button.

  1. Untick the columns not required and update it.

  1. In the print preview select the custom print format

Thank you so much
I want to add footer to the invoice as a picture, before l added header as a picture so l want to do this for footer that different to header , can anyone help me , please