Hi Zyber12,
EA studio Strategy Builder only builds one strategy. A strategy is a single indicator or a combination of indicators that produce a long trade. A short trade uses the same indicators so there is no need to add them on the short entry side. Once you input the long entry indicators you can then click on short entry and you will see the indicators. To want to use different indicators for short entries would indicate a different strategy which cannot be done using EA Studio.
Alan,