Shock size in BEAR TOOLBOX

I am trying to find impulse response function of outcome variable to the 25 basis point monetary policy shock. I am using BEAR toolbox for this .But there is no option for this. Can anyone help ho i can adjust it in bear toolbox?

[Walter Roberson]

(BEAR toolbox appears to refer to https://www.ecb.europa.eu/press/research-publications/working-papers/html/bear-toolbox.en.html )