Rename product column [line total] using Settings/localization/custom_labels and add calculation in product item

Hi, just installed invoice ninja version 5.11.72 in my shared hosting using softaculous

I’m very newbie in this software installation on web hosting.

I have two question

  1. I’m using Business template and try to change product column using Settings/localization/custom_labels. I want to change Line total to Total Size . But i cannot get it work.
    I already read about this : invoiceninja/resources/lang/en/texts.php at master · invoiceninja/invoiceninja · GitHub

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Can somebody help?

  1. Is it possible to make calculation for product column,
    Example :
    custom product 1* x custom product 2 = Total size
    (2 x 2 = 4)*

Preview :

Hi,

  1. I think you have it backwards, use line_total as the key and then enter “Total Size”

  2. I don’t believe it’s supported