How to remove an initial value (0) from a "Numeric Entry" field

same for me -

i need it to  build tests for schools all over the country  for work.  and i got really urgent deadline for it.

i've done anything that is suggested on google, but nothing is usefull enough for my needs.

this is an extremly urgent matter, thank you for your efforts.

 im talking about storyline 3 Patch , (not 360).