We found that the Brazilian Portugues translation of the field "Is Non-Billable?" is inverted it is supposed to be "Isto é não Faturável?" Because Like this, when you choose NO, fields that are used to input hours are shown, and if you choose YES, those fields DO NOT show.

Can I translate it myself? Is there a file where I can edit this webpage?

English Correctly:

Brazilian Portuguese Incorrectly (Is Billable?):

Thank you very much!