all of the indicators i have used thus far on the FXDreema Builder come pre loaded with the MT4-MT5 platform anyway...
so unless your using a custom indicator... chances are that the person your sending your EA too will already have indicators such as
stochastic
moving average
parabolic SAR etc etc
im also a big fan of groups.
really helped turn my trading around...
the group number has to be inputted in the whole thread of blocks.. in order for it too work..
group numbers didnt work for me at first because i did not understand this simple thing...
like my friend above has mentioned, it would be better for you too share your project so its easier to visualize what you mean... also in the mean time, check out my project to see how ive used group numbers:
https://fxdreema.com/shared/8lQpHGfAd